Programmable Penta ULDO www.
DataSheet4U.
com with RESET and I2C Interface
POWER MANAGEMENT Description
The SC900A is a highly integrated power management device for low power portable applications.
The device contains five adjustable low-dropout linear regulators (LDOs) with
CMOS pass-devices as well as a band-gap reference, I2C interface, and DACs to control the output
voltages.
Many features of the SC900A are programmable through the I2C interface.
These include the ability to independently turn on any combination of the five regulators.
All five of the LDO output
voltages are programmable in 50mV steps from 1.
45V to 3.
00V for LDOs A and B, and from 1.
75V to 3.
30V for LDOs C, D and E.
Each LDO...