A8280 - AiT Semiconductor

A8280 8-CH LED BACKLIGHT DRIVER

FEATURES The A8280 is a CMOS based White/Blue LED driver  8-channel output with stand-alone capability. The driver is primarily  2.7 to 5.5V input range designed for LED backlighting of LCD display  PWM dimming control, suggested 1KHz powered by Li-ion battery. With its high efficiency,  LED sink current of 20mA low standby current and wide range o.

Features

The A8280 is a CMOS based White/Blue LED driver
 8-channel output with stand-alone capability. The driver is primarily
 2.7 to 5.5V input range designed for LED backlighting of LCD display
 PWM dimming control, suggested 1KHz powered by Li-ion battery. With its high efficiency,
 LED sink current of 20mA low standby current and wide range of input supply
 Independent current sink circuit for each LED voltage, the A8280 is suitable for applications such output as portable device display and keypad backlighting.
 Low standby current There are eight identical channels in A8280, each.