LV52207XA: Dual channel LED Boost Driver with PWM and 1-Wire Dimming _ BDTIC a Leading Distributor in China

LV52207XA: Dual channel LED Boost Driver with PWM and 1-Wire Dimming

The LV52207XA is a high voltage boost driver for LED drive with 2 channels adjustable constant current sources.

LV52207XA: 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
1200kHz Switching Frequency

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 Display Backlight Control

End Products

Mobile phone
Digital Cameras
Potable Mp3 Player

Application Notes (1)

Document Title	Document ID/Size	Revision	Revision Date
LV52207XA Application Note	ANDLV52207XA/D (606kB)	0

Package Drawings (1)

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

Data Sheets (1)

Document Title	Document ID/Size	Revision	Revision Date
Dual channel LED Boost Driver with PWM and 1-Wire Dimming	ENA2336/D (3663kB)	1

Order Information

Product	Status	Compliance	Package		MSL*	Container		Budgetary Price/Unit
LV52207XA-VH	Active	Pb-free Halide free	WLCSP-9	567HX	1	Tape and Reel	5000	$0.3555

Specifications

Product	Topology	VIN Min (V)	VIN Max (V)	VO Max (V)	IO Max (mA)	fSW Typ (kHz)
LV52207XA-VH	Step-Up	2.7	5.5	36	40	1200

Dual channel LED Boost Driver with PWM and 1-Wire Dimming (3663kB) LV52207XA

LV52207XA Application Note LV52207XA

WLCSP9, 1.31x1.31 LV52207XA

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