LP3907SQX-TJXIP/NOPB Description

LP3907SQX-TJXIP/NOPB is a type of multi-function, programmable power management unit (PMU) specifically designed for low-power FPGAs, microprocessors, and DSPs. It incorporates two step-down DC-DC converters two linear regulators, and a 400-kHz I2C interface to achieve a host controller access to the internal control registers of the device. It operates in PFM mode with reduced switching frequency and supplies current to ensure high efficiency at very light loads. Thus, it is well suited for applications where light loads are critically required.

LP3907SQX-TJXIP/NOPB Features

Input voltage range: 2.8 V to 5.5 V

Dynamic voltage scaling

Overcurrent protection

Power Good

Synchronous rectification

LP3907SQX-TJXIP/NOPB Applications

FPGA, DSP core power

Applications processors

Peripheral I/O power

Hearing aids

Electronic measurement units

Equipment run-off of battery backup