DC986A, Demo Board using LT3496EUFD triple output DC-DC converter designed as a current sources for driving high current LEDs, PWM Dimming
使用 Analog Devices 的 LT3496EUFD 的参考设计
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相关文件
依据最终产品
- Automotive and Transportation
- Lighting
说明
- DC986A, Demo Board is a Triple Step-Down LED Driver featuring the LT3496EUFD. The LT3496 is a triple output DC-DC converter designed to operate as current sources for driving high current LEDs. On the demo board, the default current for each output channel is 500mA. Setting CTRL voltage to be less than 1V will control the current sense voltage to be one-tenth of CTRL voltage, therefore, reduce the LED current. The output current should not exceed the rated current of the LEDs used. The demo board default switching frequency is 2.1MHz
主要特色
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Input Voltage3 to 5.5 V
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Output Voltage31 V
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Output Current0.5 A
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Output Power45 W
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Number of Derived Elements3
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT3496EUFD#PBF | Analog Devices | LED Drivers | LED Driver 21 Segment 14000uA Supply Current 28-Pin QFN EP Tube | 买入 | |
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LT3496EUFD#TRPBF | Analog Devices | LED Drivers | LED Driver 21 Segment 14000uA Supply Current 28-Pin QFN EP T/R | 买入 | |