LV52207AXA: Dual channel LED Boost Driver with PWM and 1-Wire Dimming _ BDTIC a Leading Distributor in China

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

Features

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

Benefits

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

Applications

LED Backlight Control

End Products

Mobile phones
Digital Cameras
Portable MP3 Players

Data Sheets (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

Package Drawings (1)

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

Order Information

Product	Status	Compliance	Package		MSL*	Container		Budgetary Price/Unit
LV52207AXA-VH	Active	Pb-free Halide free	WLCSP-9	567HX	1	Tape and Reel	5000	$0.474

Specifications

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

©1993 - 2024 BDTIC