120-LEDs Backlight LED Driver for Digital Picture Frame
使用 onsemi 的 NCP5050 的参考设计
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依据最终产品
- Digital Picture Frame
- DVD Player
- GPS Navigation
说明
- Circuit illustrates how the NCP5050 white LED driver can be configured to drive multiple LED strings for LCD backlighting and how to expand the output voltage rating beyond its 20 V rating to drive 6 LED to 10 LEDs in series
主要特色
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Input Voltage2.7 to 5.5 V
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Output Voltage35 V
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Output Current0.072 to 0.24 A
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Number of Derived Elements120
Featured Parts (2)
零件编号 | 供应商 | 类别 | 说明 | |||
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LM2931AD-5.0R2G | onsemi | Linear Regulators | LDO Regulator Pos 5V 0.1A 8-Pin SOIC N T/R | 买入 | |
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LM2931AD-5.0G | onsemi | Linear Regulators | LDO Regulator Pos 5V 0.1A 8-Pin SOIC N Tube | 买入 |