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AN32155A Datasheet 4 X 3 Matrix Led Driver Lsi

Manufacturer: Panasonic

Overview: DReovcisNioon. . T3A4-EA-05270 Product Standards AN32155A http://.semicon.panasonic.co.

General 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.

Key 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).

AN32155A Distributor