TPS53219 - Single Synchronous Step-Down Controller

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS53219
Manufacturer	Texas Instruments
File Size	1.76 MB
Description	Single Synchronous Step-Down Controller
Datasheet	TPS53219 Datasheet
Additional preview pages of the TPS53219 datasheet.

Product details

Description

The TPS53219 is small-sized single buck controller with adaptive on-time D-CAP™ mode control.

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

Features

1.
2 Wide Input Voltage Range: 4.5 V to 28 V.
Output Voltage Range: 0.6 V to 5.5 V.
Wide Output Load Range: 0 A to > 20 A.
Built-In 0.6-V Reference.
Built-In LDO Linear Voltage Regulator.
Auto-Skip Eco-mode™ for Light-Load Efficiency.
D-CAP™ Mode with 100-ns Load-Step Response.
Adaptive On-Time Control Architecture with 8 Selectable Frequency Settings.
4700ppm/°C RDS(on) Current Sensing.
0.7-ms, 1.4-ms, 2.8-.

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Published: Feb 20, 2022 |