产品详情
  • 产品名称:并联LED白光驱动芯片PT4401E23F-15MA

  • 产品型号:PT4401E23F-15MA
  • 产品厂商:
  • 产品文档:
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简单介绍:
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SOT
详情介绍:

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

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