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TPS51219 - Single Synchronous Step-Down Controller

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Texas Instruments

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TPS51219 Single Synchronous Step-Down Controller by Texas Instruments - Datasheet Preview — Datasheet preview – TPS51219

Datasheet Details

Part number	TPS51219
Manufacturer	Texas Instruments
File Size	1.23 MB
Description	Single Synchronous Step-Down Controller
Datasheet	TPS51219 Datasheet
Additional preview pages of the TPS51219 datasheet.

Product details

Description

The TPS51219 is a small-sized single buck controller with adaptive on-time control.

It provides a choice of control modes (D-CAP™ or D-CAP2™) to meet a wide range of system requirements.

It is designed for tight DC regulation requirements such as the VCCIO application for Intel® notebooks.

Features

1.
23 Differential Voltage Feedback.
DC Compensation for Accurate Regulation.
Wide Input Voltage Range: 3 V to 28 V.
Output Voltage Range: 0.5 V to 2.0 V with Fixed Options of 1.05 V and 1.00 V.
Wide Output Load Range: 0 A to 20 A+.
Adaptive On-Time Modulation with Selectable Control Architecture and Frequency.
D-CAP™ Mode at 300 kHz/400 kHz for Fast Transient Response.
D-CAP2™ Mode at 500 kHz/670 kHz for Ceramic Output Capac.

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Published: Jun 19, 2020 |