A8240 Datasheet PDF


Part Number

A8240

Description

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

Manufacture

AiT Semiconductor

Total Page 8 Pages
PDF Download
Download A8240 Datasheet PDF


Features Datasheet pdf AiT Semiconductor Inc. www.ait-ic.com A 8240 LED BACKLIGHT DRIVER WLED LINEAR D RIVER FOR LI-ION BATTERY APPLICATION D ESCRIPTION FEATURES The A8240 is a CM OS based White/Blue LED driver  wit h stand-alone capability. The driver is primarily  designed for LED backli ghting of LCD display  powered by L i-ion battery With its high efficiency, low  standby current and wide rang e of input supply  voltage, the A82 40 is suitable for applications such as portable device display and keypa d backlighting.   A8240 has fou r LED channels.  No external compo nent required PWM dimming control avail able Low noise and EMI LED sink current of 20mA Independent current sink circuit for each LED.
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A8240 Datasheet
AiT Semiconductor Inc.
www.ait-ic.com
A8240
LED BACKLIGHT DRIVER
WLED LINEAR DRIVER FOR LI-ION BATTERY APPLICATION
DESCRIPTION
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 A8240 is suitable for 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 range
Low standby current
High accuracy current match on each channel
Available in MSOP8 Package
The A8240 is available in MSOP8 package.
ORDERING INFORMATION
Package Type
Part Number
MSOP8
MS8
A8240MS8R
A8240MS8VR
V: Halogen free Package
Note
R: Tape & Reel
SPQ: 3,000pcs/Reel
AiT provides all RoHS products
Suffix V means Halogen free Package
APPLICATION
Small Size Color LCD Backlights Driver
Mobile Phone, Portable DeviEN Keypad Backlights
Driver
TYPICAL APPLICATION
REV2.0
- NOV 2011 RELEASED, OCT 2014 UPDATED -
-1-




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