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WD3100 - 200mA Flash/Torch LED Driver

Datasheet Summary

Description

WD3100 is a low cost Flash/Torch LED driver designed for front camera flash and small current rear camera flash application.

WD3100 integrates a current sink to ensure constant LED current when conditions such as VBAT voltage, LED VF voltage, ambient temperature change.

Features

  • Input voltage range : 2.7~5.5 V.
  • Maximum configurable ILED : 200mA.
  • ILED accuracy : +/- 20%.
  • Flash timeout protection.
  • Over temperature protection.
  • SOT363 package.

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Datasheet preview – WD3100

Datasheet Details

Part number WD3100
Manufacturer WillSEMI
File Size 731.91 KB
Description 200mA Flash/Torch LED Driver
Datasheet download datasheet WD3100 Datasheet
Additional preview pages of the WD3100 datasheet.

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Full PDF Text Transcription

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WD3100 200mA Flash/Torch LED Driver Descriptions WD3100 is a low cost Flash/Torch LED driver designed for front camera flash and small current rear camera flash application. WD3100 integrates a current sink to ensure constant LED current when conditions such as VBAT voltage, LED VF voltage, ambient temperature change. The LED current can be adjusted by external resistor connected between RSET pin and GND, and also can be set to default 200mA by just simply connect RSET pin to GND. WD3100 has flash time-out protection function to prevent LED lamp from overheating in abnormal conditions. Features  Input voltage range : 2.7~5.
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