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AS3636 Xenon Flash Driver

High-end Xenon flash charger and video LED driver


  • Accurate high voltage generation
  • Inductive DC-DC booster
  • High system level ESD and integrated fuse


  • High performance Xenon flash
  • IGBT drive voltage is independent of battery voltage
  • Video LED light
  • Highest system safety

Product parameters

Topology XENON, flyback
DC-DC Frequency [MHz]
Performance (ILed Max.) [mA]
- [Vout Max.] 330 (in circuit trimmable)
LED Channels [Curr. Sinks]
- [Curr. Source]
- [Flash LEDs]
- [Indicator LED]
Interfaces [I²C] Yes
- [Enable]
Safety Features [TimeOut]
- [TXMask]
Package WL-CSP-16 (2.0×2.15), pitch 0.5

General Description

The AS3636 is a highly integrated photoflash charger including IGBT driver, inductive DC-DC boost autofocus/video LED driver, an indicator LED driver and it includes system level ESD protection and a breakable fuse. The AS3636 includes flash timeout, over- and undervoltage, overtemperature and LED short circuit protection functions.

This product suits for the following applications:

  • High-end mobile phones
  • Digital still cameras
  • Digital video cameras


Name Type Description Language Software Eval SW 1v51 English Software Eval SW 1v53 English

Technical Documents

Name Type Description Version Language
AS3636_BD000261_1-00.png Block Diagram AS3636 Block Diagram 1-00 English
AS3636_DS000183_2-00.pdf Datasheet Document version 2-00 2-00 English
AS11xx_AS13xx_AS17xx_AS349x_AS36xx_EN000160_1-00.pdf EoL Notification AS11xx_AS13xx_AS17xx_AS349x_AS36xx (issued 2018-Oct) 1-00 English
AS3636_UG000164_1-00.pdf User Guide Demo board 1-00 English

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