7, 8-LEDs Dimming LED Driver for Solid state lighting
使用 Texas Instruments 的 LM3445MM 的参考设计
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依据最终产品
- Industrial LED Lighting
- Residential Lighting
- Solid state lighting
说明
- Circuit converts 90 V AC to 135 V AC input, and drives seven, or eight series connected LED's from 300 to 600mA average current. The LM3445 switching frequency is set at a nominal 225kHz
主要特色
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Input Voltage80 to 135 (AC) V
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Output Voltage32 V
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Output Current0.3 to 0.6 A
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Number of Derived Elements7|8
Featured Parts (6)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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TL431BIDBZRG4 | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | 买入 | |
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TL431BIDBZR | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 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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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 | |