Cellular Phone Power Management Unit

LP3941A is a complete Power Management IC designed for a cellular phone. It contains 11 low noise low dropout Regulators a linear charger for Li-Ion battery, a backup Battery Charger Real Time Clock supply Regulator three open drain drivers, two Comparators and high speed I2C compatible serial Interface to program individual Regulator output voltages as well as on/off control.
LP3941 is available in a LLP48 package.
By National Semiconductor Corporation
LP3941 's PackagesLP3941 's pdf datasheet
LP3941LQ-A LLP
LP3941LQX-A LLP




LP3941 Pinout, Pinouts
LP3941 pinout,Pin out
This is one package pinout of LP3941,If you need more pinouts please download LP3941's pdf datasheet.

LP3941 Application circuits
LP3941 circuits
This is one application circuit of LP3941,If you need more circuits,please download LP3941's pdf datasheet.


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