LP3907 Datasheet

LP3907 Dual High-Current Step-Down DC/DC and Dual Linear Regulator

The LP3907 is a multi-function, programmable Power Management Unit, optimized for low power FPGAs, microprocessors and DSPs. This device integrates two highly efficient 1A/ 600mA step-down DC/DC converters with dynamic voltage management (DVM), two 300mA linear regulators and a 400kHz I2C compatible.

Features

programmable power-on sequencing and a tiny 4 x 4 x 0.8mm 24
  –pin LLP pin package. Features
■ Compatible with advanced applications processors and FPGAs
■ 2 LDOs for powering Internal processor functions and I/Os
■ High speed serial interface for independent control of device functions and settings Precision internal reference Thermal overload protection Current overload protection 24-lead 4 × 4 × 0.8mm LLP package Software Programmable Regulators External Power-on-reset function for Buck1 and Buck2 (i.e., Power Good with delay function)
■ Undervoltage lock out detector to monitor input suppl.