NCP1365XS1GEVB, Evaluation Board for Low Power Offline Constant Current/Constant Voltage Primary Side PWM Current-Mode Controller with High Voltage Startup Current Source
使用 onsemi 的 NCP1365BABCYDR2G 的参考设计
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依据最终产品
- Fly-Back Converter
说明
- NCP1365XS1GEVB, Evaluation Board is designed to efficiently evaluate the NCP1365 which offers a new solution targeting output power levels from a few watts up to 20W in a universal-mains flyback application. Thanks to a novel method this new controller eliminates the need for a secondary feedback circuitry while achieving excellent line and load regulation. The NCP1365 operates in valley lockout quasi-resonant peak current mode control mode at high load to provide high efficiency. When the power on the secondary side starts to diminish, the controller automatically adjusts the duty-cycle then at lower load the controller enters in pulse frequency modulation at fixed peak current with a valley switching detection
主要特色
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Conversion TypeAC to DC
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Input Voltage90 to 264 (AC) V
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Output Voltage5.3 V
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Output Current2 A
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Output Power20 W
Featured Parts (1)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
NCP1365BABCYDR2G | onsemi | AC to DC Switching Converters | AC to DC Switching Converter Off-Line Switcher 110kHz T/R 7-Pin SOIC | 买入 | |