PMP7752, 230V AC input to 23V, 0.42A Flyback LED Driver Reference Design
使用 Texas Instruments 的 LM3445MM 的参考设计
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依据最终产品
- LED Lighting
说明
- It is a TRAIC dimmable offline flyback LED driver using LM3445. It has an adaptive constant off-time AC/DC constant current controller feature. It can be used with input supply of 230V AC and can light 7 LEDs in string supplying 420mA of current
主要特色
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Conversion TypeAC to DC
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Input Voltage230 (AC) V
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Output Voltage23 V
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Output Current0.42 A
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Output Power9.66 W
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TopologyFlyback- Non Sync
Featured Parts (4)
零件编号 | 供应商 | 类别 | 说明 | |||
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LM3445MMX/NOPB | Texas Instruments | LED Drivers | LED Driver 2850uA Supply Current 10-Pin VSSOP T/R | 买入 | |
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LM3445MMX/NOPB | Texas Instruments | LED Drivers | LED Driver 2850uA Supply Current 10-Pin VSSOP T/R | 买入 | |
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LM3445MM/NOPB | Texas Instruments | LED Drivers | LED Driver 2850uA Supply Current 10-Pin VSSOP T/R | 买入 | |
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LM3445MM/NOPB | Texas Instruments | LED Drivers | LED Driver 2850uA Supply Current 10-Pin VSSOP T/R | 买入 |