TPS51511 Datasheet (Texas Instruments) - Synchronous Switcher Controller

TPS51511, Synchronous Switcher Controller

The TPS51511 is a 350-kHz D-CAP-mode synchronous switcher with a 2-A, source-only low drop-out (LDO) regulator.

It is specifically designed for low cost/low noise/low external-component count power systems for GPU applications.

The integrated 'OD' switch in the buck controller supports dynamic outpu

TPS51511 Features

* Switcher Controller:

* Adjustable-Output Buck Converter, 0.75 V to 3.3 V

* Wide Input Voltage Range: 3.0-V to 28-V

* D-CAP™ Mode with 100-ns Load Step Response

* Current Mode Option Supports Ceramic Output Capacitors

* Current Sensing From RDS(ON) or