DC1130A, Demonstration Board using LT3477 boost regulator, PWM dimming LED driver
使用 Analog Devices 的 LT3477EFE 的参考设计
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依据最终产品
- Distributed Control System
- DSL Modem
说明
- DC1130A, Demonstration Board a High Current Multi-String LED Driver with Wide PWM Dimming Range featuring the LT3477 and LT3003. The demo circuit boosts VIN, between 8V and 16V, to the required VOUT for a load of three LED strings. The current in each string is 110mA. The circuit can drive 6 to 8 white LEDs per string. for 8 LEDs. The demo circuit operates at 2MHz, offering small solution size while avoiding the frequency band of the AM radio
主要特色
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Input Voltage8 to 16 V
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Output Voltage29 V
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Output Current0.33 A
Featured Parts (4)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT3003EMSE#PBF | Analog Devices | LED Drivers | LED Driver 24 Segment 10500uA Supply Current 10-Pin MSOP EP Tube | 买入 | |
|
LT3477EFE#PBF | Analog Devices | LED Drivers | LED Driver 4 Segment 7500uA Supply Current 20-Pin TSSOP EP Tube | 买入 | |
|
|
LT3477EFE#TRPBF | Analog Devices | LED Drivers | LED Driver 4 Segment 7500uA Supply Current 20-Pin TSSOP EP T/R | 买入 | |
|
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LT3477EFE | Analog Devices | LED Drivers | LED Driver 4 Segment 7500uA Supply Current 20-Pin TSSOP EP | 买入 | |