A8240 Datasheet - AiT Semiconductor

A8240, LED BACKLIGHT DRIVER WLED LINEAR DRIVER FOR LI-ION BATTERY APPLICATION

AiT Semiconductor Inc.www.ait-ic.com A8240 LED BACKLIGHT DRIVER WLED LINEAR DRIVER FOR LI-ION BATTERY APPLICATION .
FEATURES The A8240 is a CMOS based White/Blue LED driver. with stand-alone capability. designed for LED backlig.

Features

* The A8240 is a CMOS based White/Blue LED driver
* with stand-alone capability. The driver is primarily
* designed for LED backlighting of LCD display
* powered by Li-ion battery With its high efficiency, low
* standby current and wide range of input supply
* voltage, the A8

Applications

* such
* as portable device display and keypad backlighting.
* A8240 has four LED channels.
* No external component required PWM dimming control available Low noise and EMI LED sink current of 20mA Independent current sink circuit for each LED output Versatile supply voltage ran

A8240-AiTSemiconductor.pdf