LinkSwitch-TNZ
具有一流輕負載效率和無損過零檢測的節能型離線式切換開關 IC
                  應用                
                
      | 
                產品
                
               | 
                產品
                
               | 
                      產品規格型錄
                      
                     | 
                      輸出功率 (最大) - 敞開式, 230V
                      
                     | 
                      輸出功率 (最大) - 敞開式, 通用
                      
                     | 
                      輸出電流 (最大) - CCM, 230V
                      
                     | 
                      輸出電流 (最大) - CCM, 通用
                      
                     | 
                      輸出電流 (最大) - MDCM, 230V
                      
                     | 
                      輸出電流 (最大) - MDCM, 通用
                      
                     | 
                      Integrated X-Capacitor Discharge
                      
                     | 
                      最大X電容
                      
                     | 
                      總串聯電阻
                      
                     | 
                      可訂購RDK
                      
                     | 
                      自動重啟和過壓反應
                      
                     | 
                      過熱反應
                      
                     | 
                      拓撲結構
                      
                     | 
                      保護功能
                      
                     | 
                      擊穿電壓
                      
                     | 
                      開關頻率 (最大)
                      
                     | 
                      輸入電壓 (最小)
                      
                     | 
                      輸入電壓 (最大)
                      
                     | 
                      內部開關
                      
                     | 
                      IC封裝
                      
                     | 
                      產品類別
                      
                     | 
                      控制方式
                      
                     | 
                      佔空比 (最大)
                      
                     | 
                      輸出配置
                      
                     | 
                      啟動電壓
                      
                     | 
                      運作溫度 (最小)
                      
                     | 
                      運作溫度 (最大)
                      
                     | 
                      MSL等級
                      
                     | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                5.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                3.0 W
                       | 
                                                  Current - Output (Max, CCM, 230V)
                                                80 mA
                       | 
                                                  Current - Output (Max, CCM, Univ)
                                                80 mA
                       | 
                                                  Current - Output (Max, MDCM, 230V)
                                                63 mA
                       | 
                                                  Current - Output (Max, MDCM, Univ)
                                                63 mA
                       |  |  |  | 
                                                  RDK Available
                                                
                       | 
                                                  Auto-Restart & Overvoltage Response
                                                自動重啟, 滯回
                       | 
                                                  Over-Temperature Response
                                                自動重啟, 滯回
                       | 
                                                  Topology
                                                升降壓式, 返馳式, 抽頭降壓式
                       | 
                                                  Protection Features
                                                輸入過壓, 輸出開環, 輸出過載, 輸出過壓, 輸出短路, 過溫
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Switching Frequency (max)
                                                66 kHz
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                305 V
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  IC Package
                                                SO-8C
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Control Scheme
                                                初級側
                       | 
                                                  Duty Cycle (Max)
                                                0.69 %
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Voltage - Start-up
                                                18.00V
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  MSL Rating
                                                15
                       |  | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                10.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                6.0 W
                       | 
                                                  Current - Output (Max, CCM, 230V)
                                                170 mA
                       | 
                                                  Current - Output (Max, CCM, Univ)
                                                170 mA
                       | 
                                                  Current - Output (Max, MDCM, 230V)
                                                120 mA
                       | 
                                                  Current - Output (Max, MDCM, Univ)
                                                120 mA
                       |  |  |  | 
                                                  RDK Available
                                                 | 
                                                  Auto-Restart & Overvoltage Response
                                                自動重啟, 滯回
                       | 
                                                  Over-Temperature Response
                                                自動重啟, 滯回
                       | 
                                                  Topology
                                                升降壓式, 返馳式, 抽頭降壓式
                       | 
                                                  Protection Features
                                                輸入過壓, 輸出開環, 輸出過載, 輸出過壓, 輸出短路, 過溫
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Switching Frequency (max)
                                                66 kHz
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                305 V
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  IC Package
                                                SO-8C
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Control Scheme
                                                初級側
                       | 
                                                  Duty Cycle (Max)
                                                0.69 %
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Voltage - Start-up
                                                18.00V
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  MSL Rating
                                                15
                       |  | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                18.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                12.0 W
                       | 
                                                  Current - Output (Max, CCM, 230V)
                                                360 mA
                       | 
                                                  Current - Output (Max, CCM, Univ)
                                                360 mA
                       | 
                                                  Current - Output (Max, MDCM, 230V)
                                                225 mA
                       | 
                                                  Current - Output (Max, MDCM, Univ)
                                                225 mA
                       |  |  |  | 
                                                  RDK Available
                                                
                       | 
                                                  Auto-Restart & Overvoltage Response
                                                自動重啟, 滯回
                       | 
                                                  Over-Temperature Response
                                                自動重啟, 滯回
                       | 
                                                  Topology
                                                升降壓式, 返馳式, 抽頭降壓式
                       | 
                                                  Protection Features
                                                輸入過壓, 輸出開環, 輸出過載, 輸出過壓, 輸出短路, 過溫
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Switching Frequency (max)
                                                66 kHz
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                305 V
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  IC Package
                                                SO-8C
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Control Scheme
                                                初級側
                       | 
                                                  Duty Cycle (Max)
                                                0.69 %
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Voltage - Start-up
                                                18.00V
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  MSL Rating
                                                15
                       |  | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                18.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                12.0 W
                       | 
                                                  Current - Output (Max, CCM, 230V)
                                                575 mA
                       | 
                                                  Current - Output (Max, CCM, Univ)
                                                575 mA
                       | 
                                                  Current - Output (Max, MDCM, 230V)
                                                360 mA
                       | 
                                                  Current - Output (Max, MDCM, Univ)
                                                360 mA
                       |  |  |  | 
                                                  RDK Available
                                                
                       | 
                                                  Auto-Restart & Overvoltage Response
                                                自動重啟, 滯回
                       | 
                                                  Over-Temperature Response
                                                自動重啟, 滯回
                       | 
                                                  Topology
                                                升降壓式, 返馳式, 抽頭降壓式
                       | 
                                                  Protection Features
                                                輸入過壓, 輸出開環, 輸出過載, 輸出過壓, 輸出短路, 過溫
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Switching Frequency (max)
                                                66 kHz
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                305 V
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  IC Package
                                                SO-8C
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Control Scheme
                                                初級側
                       | 
                                                  Duty Cycle (Max)
                                                0.69 %
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Voltage - Start-up
                                                18.00V
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  MSL Rating
                                                15
                       |  | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                5.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                3.0 W
                       | 
                                                  Current - Output (Max, CCM, 230V)
                                                80 mA
                       | 
                                                  Current - Output (Max, CCM, Univ)
                                                80 mA
                       | 
                                                  Current - Output (Max, MDCM, 230V)
                                                63 mA
                       | 
                                                  Current - Output (Max, MDCM, Univ)
                                                63 mA
                       | 
                                                  Integrated X-Capacitor Discharge
                                                Yes
                       | 
                                                  Max X Capacitance
                                                100 nF to 6 µF
                       | 
                                                  Total Series Resistance
                                                7.5 MΩ to 142 kΩ
                       | 
                                                  RDK Available
                                                 | 
                                                  Auto-Restart & Overvoltage Response
                                                自動重啟, 滯回
                       | 
                                                  Over-Temperature Response
                                                自動重啟, 滯回
                       | 
                                                  Topology
                                                升降壓式, 返馳式, 抽頭降壓式
                       | 
                                                  Protection Features
                                                輸入過壓, 輸出開環, 輸出過載, 輸出過壓, 輸出短路, 過溫
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Switching Frequency (max)
                                                66 kHz
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                305 V
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  IC Package
                                                SO-8C
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Control Scheme
                                                初級側
                       | 
                                                  Duty Cycle (Max)
                                                0.69 %
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Voltage - Start-up
                                                18.00V
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  MSL Rating
                                                15
                       |  | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                10.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                6.0 W
                       | 
                                                  Current - Output (Max, CCM, 230V)
                                                170 mA
                       | 
                                                  Current - Output (Max, CCM, Univ)
                                                170 mA
                       | 
                                                  Current - Output (Max, MDCM, 230V)
                                                120 mA
                       | 
                                                  Current - Output (Max, MDCM, Univ)
                                                120 mA
                       | 
                                                  Integrated X-Capacitor Discharge
                                                Yes
                       | 
                                                  Max X Capacitance
                                                100 nF to 6 µF
                       | 
                                                  Total Series Resistance
                                                7.5 MΩ to 142 kΩ
                       | 
                                                  RDK Available
                                                 | 
                                                  Auto-Restart & Overvoltage Response
                                                自動重啟, 滯回
                       | 
                                                  Over-Temperature Response
                                                自動重啟, 滯回
                       | 
                                                  Topology
                                                升降壓式, 返馳式, 抽頭降壓式
                       | 
                                                  Protection Features
                                                輸入過壓, 輸出開環, 輸出過載, 輸出過壓, 輸出短路, 過溫
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Switching Frequency (max)
                                                66 kHz
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                305 V
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  IC Package
                                                SO-8C
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Control Scheme
                                                初級側
                       | 
                                                  Duty Cycle (Max)
                                                0.69 %
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Voltage - Start-up
                                                18.00V
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  MSL Rating
                                                15
                       |  | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                18.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                12.0 W
                       | 
                                                  Current - Output (Max, CCM, 230V)
                                                360 mA
                       | 
                                                  Current - Output (Max, CCM, Univ)
                                                360 mA
                       | 
                                                  Current - Output (Max, MDCM, 230V)
                                                225 mA
                       | 
                                                  Current - Output (Max, MDCM, Univ)
                                                225 mA
                       | 
                                                  Integrated X-Capacitor Discharge
                                                Yes
                       | 
                                                  Max X Capacitance
                                                100 nF to 6 µF
                       | 
                                                  Total Series Resistance
                                                7.5 MΩ to 142 kΩ
                       | 
                                                  RDK Available
                                                 | 
                                                  Auto-Restart & Overvoltage Response
                                                自動重啟, 滯回
                       | 
                                                  Over-Temperature Response
                                                自動重啟, 滯回
                       | 
                                                  Topology
                                                升降壓式, 返馳式, 抽頭降壓式
                       | 
                                                  Protection Features
                                                輸入過壓, 輸出開環, 輸出過載, 輸出過壓, 輸出短路, 過溫
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Switching Frequency (max)
                                                66 kHz
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                305 V
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  IC Package
                                                SO-8C
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Control Scheme
                                                初級側
                       | 
                                                  Duty Cycle (Max)
                                                0.69 %
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Voltage - Start-up
                                                18.00V
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  MSL Rating
                                                15
                       |  | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                18.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                12.0 W
                       | 
                                                  Current - Output (Max, CCM, 230V)
                                                575 mA
                       | 
                                                  Current - Output (Max, CCM, Univ)
                                                575 mA
                       | 
                                                  Current - Output (Max, MDCM, 230V)
                                                360 mA
                       | 
                                                  Current - Output (Max, MDCM, Univ)
                                                360 mA
                       | 
                                                  Integrated X-Capacitor Discharge
                                                Yes
                       | 
                                                  Max X Capacitance
                                                100 nF to 6 µF
                       | 
                                                  Total Series Resistance
                                                7.5 MΩ to 142 kΩ
                       | 
                                                  RDK Available
                                                 | 
                                                  Auto-Restart & Overvoltage Response
                                                自動重啟, 滯回
                       | 
                                                  Over-Temperature Response
                                                自動重啟, 滯回
                       | 
                                                  Topology
                                                升降壓式, 返馳式, 抽頭降壓式
                       | 
                                                  Protection Features
                                                輸入過壓, 輸出開環, 輸出過載, 輸出過壓, 輸出短路, 過溫
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Switching Frequency (max)
                                                66 kHz
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                305 V
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  IC Package
                                                SO-8C
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Control Scheme
                                                初級側
                       | 
                                                  Duty Cycle (Max)
                                                0.69 %
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Voltage - Start-up
                                                18.00V
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  MSL Rating
                                                15
                       |  | 
LinkSwitch-TNZ 系列 IC 將功率轉換與無功損 AC 過零訊號產生功能相結合,通常用於系統時鐘和計時功能。採用高度整合的 LinkSwitch-TNZ IC 的設計比分離式實作更靈活,使元件數量減少了 40% 或以上。除了在低功率返馳式設計中實現 80+ 效率之外,透過開/關控制實現的輕負載下的極低功耗允許更多功能 (如顯示器、無線連線、感應器等) 在系統待機期間處於作用中狀態。此裝置系列支援降壓式、升降壓式和返馳式轉換器架構。
所有裝置都包含一個 725 V 功率 MOSFET、振盪器、用於自偏壓的高電壓切換電流源、頻率抖動、快速 (逐週期) 限電流、磁滯回復過溫保護,以及輸出和輸入過壓保護電路全部整合到單晶片 IC 中。
LinkSwitch-TNZ IC 在待機狀態下消耗的電流低於 100 µA,因此電源供應器設計可以符合全球的無負載和待機法規。可以透過 BYPASS 接腳電容器值選擇 MOSFET 限電流模式。高限電流等級提供最大連續輸出電流,低限電流等級則允許使用極低成本和小型表面接合電感器。全套的保護功能可達成安全可靠的電源供應器,保護裝置和系統不受輸入和輸出過壓故障、裝置過溫故障、喪失調節功能和電源供應器輸出過載或短路故障等的影響。

 
 
               
                 
                 
