LV52133A Datasheet, PDF (1/15 Pages) ON Semiconductor – Programmable DC-DC Converter dual-output, Single-Inductor

LV52133A
Programmable DC-DC Converter,
±5V dual-output, Single-Inductor
Overview
LV52133A0XA and LV52133A5XA are dc-dc converters specifically
designed for LCD panels. These dc-dc converters generate two different output
voltages from a single inductor. Each of the output voltages are adjustable from
±4.1 V to ±5.7V. LCD panel power modules using these dc-dc converters can be
implemented within smaller board footprints, compared to converters that
require dual inductors. The short circuit protection function, integrated for both
positive and negative output pins, provides protection from continuous
overcurrent when the output is shorted. This feature enhances the safety of the
design. The extremely low standby current (0.3μA typical) enables longer
application operating time.
The differences of the LV52133A0XA-VH and LV52133A5XA-VH are
shown in below table.
Table. Correspondence table of between Vout1/2’s default voltages
and the marking vs product names
Default voltages
Marking
LV52133A0XA-VH
±5.0V
133A0 YMXX
LV52133A5XA-VH
±5.5V
133A5 YMXX
Features
 Dual-Outputs by Single-Inductor architecture
 VOUT1 default output voltage (+5.0V/+5.5V)
 VOUT2 default output voltage (–5.0V/ –5.5V)
 Adjustable both output voltages by I²C (I²C disable at standby)
 Operating voltage range 2.5V to 5.5V
 High speed inverted charge pump technology
 Short Circuit Protection
 Standby current dissipation 0.3A
Typical Applications
 Mobile LCD panel power supply
 General around ±5.0V applications
www.onsemi.com
WLCSP15, 0.4mm pitch
( 2.15mm x 1.55mm, Amax=0.650 mm)
MARKING DIAGRAM
TOP view
= Device Mark
XX = Assembly lot Code
ORDERING INFORMATION
Ordering Code:
LV52133A0XA-VH
LV52133A5XA-VH
Package
WLCSP15 (2.15x1.55)
(Pb-Free / Halogen Free)
Shipping (Qty / packing)
4000 / Tape & Reel
† For information on tape and reel specifications, including part
orientation and tape sizes, please refer to our Tape and Reel
Packaging Specifications Brochure, BRD8011/D.
http://www.onsemi.com/pub_link/Collateral/BRD8011-D.PDF
Typical Application Diagram
© Semiconductor Components Industries, LLC, 2016
June 2016- Rev. 2
* I²C Bus is a trademark of Philips Corporation.
1
Publication Order Number:
LV52133A/D