LV52207AXA: Dual channel LED Boost Driver with PWM and 1-Wire Dimming _ BDTIC 中国领先电子元器件代理商

LV52207AXA: Dual channel LED Boost Driver with PWM and 1-Wire Dimming

The LV52207AXA is a high voltage boost driver for LED drive with 2 channels adjustable constant current sources.

LV52207AXA: Dual channel LED Boost Driver with PWM and 1-Wire Dimming

特性

Operating Voltage from 2.7V to 5.5V
Integrated 40V MOSFET
1-Wire 255 level digital and PWM dimming
Supports CABC
600kHz Switching Frequency
37.5V OVP Threshold

优势

Wide operating input voltage range for hand held equipment
White LED can do series connection till 10 pcs
The LED's current can do 255 phases adjustment
Maximizes battery life
Small inductor is available

应用

LED Backlight Control

终端产品

Mobile phones
Digital Cameras
Portable MP3 Players

数据表 (1)

Document Title	Document ID/Size	Revision	Revision Date
Dual channel LED Boost Driver with PWM and 1-Wire Dimming	LV52207AXA/D (2184kB)	1	Nov, 2014

封装图纸 (1)

Document Title	Document ID/Size	Revision
WLCSP9, 1.31x1.31	567HX (30.0kB)	C

产品订购型号

产品	状况	Compliance	封装		MSL*	容器		预算价格 (1千个数量的单价）
LV52207AXA-VH	Active	Pb-free Halide free	WLCSP-9	567HX	1	Tape and Reel	5000	$0.474

订购产品技术参数

Product	Topology	VIN Min (V)	VIN Max (V)	VO Max (V)	IO Max (mA)	fSW Typ (kHz)
LV52207AXA-VH	Step-Up	2.7	5.5	36	40	600

Dual channel LED Boost Driver with PWM and 1-Wire Dimming (2184kB) LV52207AXA

WLCSP9, 1.31x1.31 LV52207XA

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