AN32155A lsi equivalent, 4 x 3 matrix led driver lsi.
* 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 interf.
* Mobile Phone
* Smart Phone
* PCs
* Game Consoles
* Home Appliances etc.
GND CPGND IREF VLDO
VB
T.
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 .
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