TPS51631RSMR Description

TPS51631RSMR is a type of 3-phase DCAP+ step-down controller for VR12.5 CPUs. It is an essential element in creating a high-efficiency, high-power power supply. Its synchronous or asynchronous versions can be split to drive one or two external FETs for maximum flexibility for high-performance voltage conversion applications. It can be applied to distributed power architecture, point-of-load converters, point-of-load modules, and set-top boxes. Electronic circuits usually work with positive regulated output voltages, and step-down regulators generally provide these voltages. If a negative output voltage is also required, the TPS51631RSMR can be configured in a buck-boost topology.

TPS51631RSMR Features

Package | Pins: VQFN (RSM) | 32

Operating temperature range (°C): -40 to 105

Adjustable switching frequency

Programmable continuous current mode

Overtemperature protection

TPS51631RSMR Applications

Distributed power architecture

Point-of-load converters

Point-of-load modules

Set-top boxes