TPS53819A - Synchronous Buck Controller

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS53819A
Manufacturer	Texas Instruments
File Size	1.81 MB
Description	Synchronous Buck Controller
Datasheet	TPS53819A Datasheet
Additional preview pages of the TPS53819A datasheet.

Product details

Description

The TPS53819A device is a small-sized, single buck controller with adaptive on-time D-CAP2 mode control and PMBus.

The device is suitable for low output voltage and high current, system power rail, or similar point-of-load (POL) power supply in digital consumer products.

Features

1 Conversion Input Voltage 3 V to 28 V.
VDD input voltage 4.5 V to 28 V.
Output voltage 0.6 V to 5.5 V.
Supports all ceramic output capacitors.
Reference voltage: 600 mV ±0.5% tolerance.
±9% Voltage adjustment with PMBus™.
Built-in 5-V LDO.
D-CAP2™ mode with 100-ns load-step response.
Auto-skip Eco-mode™ for light-load efficiency.
Adaptive on-time control architecture with eight selectable frequencies using.

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Published: Feb 20, 2022 |