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并联LED白光驱动芯片PT4401E23F-15MA
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产品名称:
并联LED白光驱动芯片PT4401E23F-15MA
产品型号:
PT4401E23F-15MA
产品展商:
上海图一实业有限公司
关注指数:2974
产品文档:
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上海图一PT4401E23F-15MA是一款三路并联LED白光驱动芯片，PT4401E23F-15MA能够驱动3-4颗LED，PT4401E23F-15MA输出电流为15mA，PT4401E23F-15MA效率高达86%，PT4401E23F-15MA外围线路非常简单，不需要电阻、电容，均流设计（恒流源），PT4401E23F-15MA抗干扰能力强、性价比高，PT4401E23F-15MA有SOT23-6、QFN-8两种封装，PT4401E23F-15MA可兼容AMC7110/7113。
并联LED白光驱动芯片PT4401E23F-15MA
的详细介绍
FEATURES
No external component required
Fixed 15mA sinking current
Individual current sink circuit for each output to prevent
short/open
circuit on LEDs
PTC LED current for luminosity compensation
3 channels (PT4401/SOT23-6) and 4 channels (PT4402/MSOP-8)
available
PWM tuned LED brightness through EN pin
Supply voltage range 2.7V~6.0V
0.1uA standby current