AW3641E
AW3641E is manufactured by AWINIC.
Feb 2019 V1.3
Flash Current & Flash Timer Programmable 1A Flash LED Driver
Features
GENERAL DESCRIPTION
- Flash LED Current up to 1A Among Full Power Supply Range
- 8 Flash LED Current Levels Selectable by 1-wire Interface: 100%- IFLASH, 90%- IFLASH……30%- IFLASH
- 2 Flash Timeout Levels Selectable by 1-wire Interface: 220ms, 1.3s
- Ultra low RDSON: 0.4Ω(1X Mode), 2Ω(2X Mode)
- PWM Dimming Control in Torch Mode
- Automatic 1X/2X Mode Switchover
- Up to 92% Efficiency in Torch Mode
- Low 47mV Reference for Low Loss Sensing
- Built-In Soft Start Limits Inrush Current
- Over-Temperature Protection
- Over-Voltage and Short-Circuit Protection
- Low Ripple and EMI
The AW3641E is a...
