Programmable Penta ULDO with RESET and I2C Interface
POWER MANAGEMENT Description
The SC900 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 SC900 are programmable through the I2C interface.
These include the ability to indepenwww.
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com dently 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.
Each LDO can have an active shutdown or nonactive shutdown program op...