The LP3971 is a multi-function, programmable Power Management Unit, designed especially
for advanced application processors. The LP3971 is optimized for low power handheld applications
and provides 6 low dropout, low noise linear regulators, three DC/DC magnetic buck regulators, a
back-up battery charger and two GPIO’s. A high speed serial interface is included to program
individual regulator output voltages as well as on/off control.
View datasheet View product folder