TPS53119 - synchronous step-down controller

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS53119
Manufacturer	Texas Instruments
File Size	1.50 MB
Description	synchronous step-down controller
Datasheet	TPS53119 Datasheet
Additional preview pages of the TPS53119 datasheet.

Product details

Description

The TPS53119 device is a small-sized single buck controller with adaptive ON-time D-CAP mode control.

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

Features

1 Conversion input voltage range: 3 V to 26 V.
VDD input voltage range: 4.5 V to 25 V.
Output voltage range: 0.6 V to 5.5 V.
Built-In 0.6-V (±0.8%) 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.
4700-ppm/°C RDS(on) current sensing.
0.7-ms,.

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Published: Jun 28, 2023 |