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AN32155A

Panasonic
Part Number AN32155A
Manufacturer Panasonic
Description 4 x 3 Matrix LED Driver LSI
Published Sep 29, 2017
Detailed Description DReovcisNioon. . T3A4-EA-05270 Product Standards AN32155A http://www.semicon.panasonic.co.jp/en/ 43 Matrix LED Driver...
Datasheet PDF File AN32155A PDF File

AN32155A
AN32155A

Overview
DReovcisNioon.
.
T3A4-EA-05270 Product Standards AN32155A http://www.
semicon.
panasonic.
co.
jp/en/ 43 Matrix LED Driver LSI with Step-up Charge Pump Control Circuit FEATURES  4 x 3 LED Matrix Driver (Total LED that can be driven = 12)  LED maximum current selectable  Step-up charge pump DC/DC converter : 200 mA  I2C interface (Slave address selectable)  24 pin Wafer Level Chip Size Package (WLCSP) DESCRIPTION AN32155A is a 4 x 3 LED driver equipped with a step-up charge pump circuit.
APPLICATIONS  Mobile Phone  Smart Phone  PCs  Game Consoles  Home Appliances etc.
GND CPGND IREF VLDO VB TYPICAL APPLICATION CPU I/F VDD INT SCL SDA NRST SLASEL CLKIO 4.
7 F CP1 CN1 CP2 CN2 CPOUT Battery 1.
0 F 1.
0 F 2.
2 F Y1~Y4 4 39 k  X1~X3 3 1.
0 F Note) The application circuit is an example.
The operation of the mass production set is not guaranteed.
Sufficient evaluation and verification is required in the design of the mass production set...


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