LYTSwitch-6
集成高压开关和FluxLink反馈技术的反激式恒压/恒流LED驱动器IC
应用
产品
|
产品
|
数据手册
|
輸出功率 (最大) - 277V
|
輸出功率 (最大) - 通用
|
輸出功率 (最大) - VDC
|
PowiGaN?
|
调光接口
|
击穿电压
|
拓扑结构
|
控制方式
|
控制功能
|
输入电压 (最小)
|
输入电压 (最大)
|
输入电压 (最小, DC)
|
输入电压 (最大, DC)
|
安装类型
|
产品类型
|
运作温度 (最大)
|
运作温度 (最小)
|
保护功能
|
内部开关
|
自动重启和过压反应
|
过热反应
|
IC封装
|
开关频率 (最大)
|
电流限制 (标准)
|
电流限制 (增加)
|
低压欠压阈值
|
低压掉电阈值
|
功率因数
|
输出配置
|
MSL等级
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
12 W
|
Power - Output (Max, Univ)
15 W
|
Power - Output (Max, VDC)
25 W
|
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
650 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
表面安装
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输出欠压, 过温, 开路同步整流FET检测, 输入过压, 输出过压, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
25 W
|
Power - Output (Max, Univ)
30 W
|
Power - Output (Max, VDC)
40 W
|
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
650 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
表面安装
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输出欠压, 过温, 开路同步整流FET检测, 输入过压, 输出过压, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
45 W
|
Power - Output (Max, Univ)
50 W
|
Power - Output (Max, VDC)
60 W
|
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
650 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
表面安装
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输出欠压, 过温, 开路同步整流FET检测, 输入过压, 输出过压, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
55 W
|
Power - Output (Max, Univ)
65 W
|
|
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
650 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
|
|
Mounting Type
表面安装
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输出欠压, 过温, 开路同步整流FET检测, 输入过压, 输出过压, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
85 W
|
Power - Output (Max, Univ)
95 W
|
Power - Output (Max, VDC)
110 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
750 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输入过压, 开路同步整流FET检测, 输出过压, 输出欠压, 过温, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.1A
|
Current Limit (Increased)
3.472A
|
Undervoltage Brown-In Threshold
80.0µA
|
Undervoltage Brown-Out Threshold
70.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
85 W
|
Power - Output (Max, Univ)
95 W
|
Power - Output (Max, VDC)
110 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
750 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输入过压, 开路同步整流FET检测, 输出过压, 输出欠压, 过温, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.8A
|
Current Limit (Increased)
4.260A
|
Undervoltage Brown-In Threshold
80.0µA
|
Undervoltage Brown-Out Threshold
70.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
85 W
|
Power - Output (Max, Univ)
95 W
|
Power - Output (Max, VDC)
110 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
750 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输入过压, 开路同步整流FET检测, 输出过压, 输出欠压, 过温, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.1A
|
Current Limit (Increased)
3.472A
|
Undervoltage Brown-In Threshold
24.4µA
|
Undervoltage Brown-Out Threshold
10.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
85 W
|
Power - Output (Max, Univ)
95 W
|
Power - Output (Max, VDC)
110 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
750 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输入过压, 开路同步整流FET检测, 输出过压, 输出欠压, 过温, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.8A
|
Current Limit (Increased)
4.260A
|
Undervoltage Brown-In Threshold
24.4µA
|
Undervoltage Brown-Out Threshold
10.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
12 W
|
Power - Output (Max, Univ)
15 W
|
Power - Output (Max, VDC)
25 W
|
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
650 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
表面安装
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输出欠压, 过温, 开路同步整流FET检测, 输入过压, 输出过压, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
25 W
|
Power - Output (Max, Univ)
30 W
|
Power - Output (Max, VDC)
40 W
|
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
650 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
表面安装
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输出欠压, 过温, 开路同步整流FET检测, 输入过压, 输出过压, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
45 W
|
Power - Output (Max, Univ)
50 W
|
Power - Output (Max, VDC)
60 W
|
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
650 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
表面安装
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输出欠压, 过温, 开路同步整流FET检测, 输入过压, 输出过压, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
65 W
|
Power - Output (Max, Univ)
75 W
|
Power - Output (Max, VDC)
90 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
750 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输入过压, 开路同步整流FET检测, 输出过压, 输出欠压, 过温, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
75 W
|
Power - Output (Max, Univ)
85 W
|
Power - Output (Max, VDC)
100 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
750 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输入过压, 开路同步整流FET检测, 输出过压, 输出欠压, 过温, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.1A
|
Current Limit (Increased)
3.472A
|
Undervoltage Brown-In Threshold
80.0µA
|
Undervoltage Brown-Out Threshold
70.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
75 W
|
Power - Output (Max, Univ)
85 W
|
Power - Output (Max, VDC)
100 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
750 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输入过压, 开路同步整流FET检测, 输出过压, 输出欠压, 过温, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.8A
|
Current Limit (Increased)
4.260A
|
Undervoltage Brown-In Threshold
80.0µA
|
Undervoltage Brown-Out Threshold
70.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
75 W
|
Power - Output (Max, Univ)
85 W
|
Power - Output (Max, VDC)
100 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
750 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输入过压, 开路同步整流FET检测, 输出过压, 输出欠压, 过温, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.1A
|
Current Limit (Increased)
3.472A
|
Undervoltage Brown-In Threshold
24.4µA
|
Undervoltage Brown-Out Threshold
10.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
||
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
75 W
|
Power - Output (Max, Univ)
85 W
|
Power - Output (Max, VDC)
100 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, 模拟, PWM
|
Breakdown Voltage
750 V
|
Topology
反激式
|
Control Scheme
Fluxlink
|
Control Features
准谐振/CCM, 同步整流, 可选择电流限制, 频率抖动, 软启动, 自动重启/锁存故障反应, 可调光
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
输入过压, 开路同步整流FET检测, 输出过压, 输出欠压, 过温, 热折返
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
自动重启
|
Over-Temperature Response
滞回
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.8A
|
Current Limit (Increased)
4.260A
|
Undervoltage Brown-In Threshold
24.4µA
|
Undervoltage Brown-Out Threshold
10.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
1
|
LYTSwitch-6系列IC可极大简化离线式LED驱动器的开发和制造,尤其是那些采用紧凑外壳或需要满足高效率要求的电源。LYTSwitch-6的架构极具革新性,因为该器件同时将初级和次级控制器以及检测元件和符合安全标准的反馈机制集成到了单个IC中。
由于元件参数一致性更好并且创新地采用了集成通讯链路FluxLink,因此能够对次级侧同步整流MOSFET进行精确控制以及对初级侧集成高压开关进行准谐振开关,从而在整个负载范围内维持高效率。