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LYTSwitch-4

单级、精确初级侧恒流(CC)控制器

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数据手册
输出功率 - 最小 (低线)
输出功率 - 最大 (低线)
输出功率 - 最小 (高线)
输出功率 - 最大 (高线)
调光接口
IC封装
拓扑结构
输入电压 (最小)
输入电压 (最大)
功率因数
输出配置
击穿电压
控制方式
保护功能
开关频率 (最大)
安装类型
产品类型
运作温度 (最大)
运作温度 (最小)
自动重启和过压反应
过热反应
控制功能
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 3 W
Power - Output (Max Low-Line) 12 W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 3 W
Power - Output (Max Low-Line) 15 W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 4 W
Power - Output (Max Low-Line) 18 W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 5 W
Power - Output (Max Low-Line) 22 W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 6 W
Power - Output (Max Low-Line) 25 W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 7 W
Power - Output (Max Low-Line) 35 W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 8 W
Power - Output (Max Low-Line) 50 W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 18 W
Power - Output (Max Low-Line) 78 W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, High-Line) 6 W
Power - Output (Max High-Line) 12W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, High-Line) 6 W
Power - Output (Max High-Line) 15W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, High-Line) 8 W
Power - Output (Max High-Line) 18W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, High-Line) 9 W
Power - Output (Max High-Line) 22W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, High-Line) 11 W
Power - Output (Max High-Line) 25W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, High-Line) 14 W
Power - Output (Max High-Line) 35W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, High-Line) 19 W
Power - Output (Max High-Line) 50W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, High-Line) 33 W
Power - Output (Max High-Line) 78W
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 3 W
Power - Output (Max Low-Line) 12 W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 3 W
Power - Output (Max Low-Line) 15 W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 4 W
Power - Output (Max Low-Line) 18 W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 5 W
Power - Output (Max Low-Line) 22 W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 6 W
Power - Output (Max Low-Line) 25 W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 7 W
Power - Output (Max Low-Line) 35 W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 8 W
Power - Output (Max Low-Line) 50 W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, Low-Line) 18 W
Power - Output (Max Low-Line) 78 W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 85 V
Voltage - Input (Max) 132 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, High-Line) 6 W
Power - Output (Max High-Line) 12W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, High-Line) 6 W
Power - Output (Max High-Line) 15W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, High-Line) 8 W
Power - Output (Max High-Line) 18W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, High-Line) 9 W
Power - Output (Max High-Line) 22W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, High-Line) 11 W
Power - Output (Max High-Line) 25W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, High-Line) 14 W
Power - Output (Max High-Line) 35W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, High-Line) 19 W
Power - Output (Max High-Line) 50W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable
Data Sheet 查看PDF
Power - Output (Min, High-Line) 33 W
Power - Output (Max High-Line) 78W
Dimming Interface No
IC Package eSIP-7C
Topology Buck-Boost, Flyback, Tapped Buck
Voltage - Input (Min) 160 V
Voltage - Input (Max) 300 V
Power Factor High
Output Profile CC
Breakdown Voltage 725 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 132 kHz
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Control Features Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control, Dimmable

产品特色

  • 恒流(CC)调整率要优于+/-5%
  • 适用于低输入电压应用的功率因数校正(PFC)技术
  • 可控硅调光与非调光选项

说明

高性能,内部集成了驱动电路、控制电路及开关管

LYTSwitch-4产品系列可设计具备高功率因数的离线式LED驱动器,使其轻松满足国际标准规定的THD及谐波要求。输出电流经过严格调整可达到优于±5%的恒流精度1。在典型应用中,效率可轻松达到92%以上。

支持各种类型的可控硅调光器

LYTSwitch-4产品系列可以为前沿及后沿可控硅调光应用提供出色的导通(上电)性能。这会使驱动器具有更宽的调光范围以及更快的启动速度,即使在低导通角下上电时也一样出色。此外,它还具有大调光比与低“点亮”启动电流。

低方案成本与长使用寿命

LYTSwitch-4 IC具有高集成度,采用初级侧控制技术,可省去光隔离器和减少元件数。这样就可以使用低成本的单面印刷电路板。将PFC和CC功能同时集成到单级中还有助于降低成本和提高效率。132 kHz的开关频率允许使用较小的低成本磁芯。

采用LYTSwitch-4系列器件的LED驱动器无需使用初级侧大容量铝电解电容。这意味着驱动器的使用寿命可以得到大幅延长,对于灯泡和其他高温应用尤为显著。

其他特色

  • 快速启动
    • 达到最大亮度的时间<250毫秒
    • 达到10%亮度的时间<1秒
  • 高功率因数(>0.9)
  • 轻松满足EN61000-3-2要求
    • 设计经优化后THD可低于10%
  • 效率最高可达92%
  • 采用132 kHz开关频率设计可使用较小的磁芯

相关资源