TPS542951 Datasheet 2A/3A Dual Channel Synchronous Step-Down Switcher

Manufacturer: Texas Instruments

Overview: TPS542951 www.ti.com SLVSBI4B – JULY 2012 – REVISED OCTOBER 2013 2A/3A Dual Channel Synchronous Step-Down Switcher with Integrated FET Check for Samples:.

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TPS542951 2a/3a dual channel synchronous step-down switcher by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	TPS542951
Manufacturer	Texas Instruments
File Size	1.37 MB
Description	2A/3A Dual Channel Synchronous Step-Down Switcher
Download	TPS542951 Download (PDF)

General Description

The TPS542951 is a dual, adaptive on-time DCAP2™ mode synchronous buck converter.

The TPS542951 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, and low standby current solution.

The main control loops of the TPS542951 use the D-CAP2™ mode control which provides a very fast transient response with no external compensation components.

Key Features

1.
2 D-CAP2™ Control Mode.
Fast Transient Response.
No External Parts Required For Loop Compensation.
Compatible with Ceramic Output Capacitors.
Wide Input Voltage Range : 4.5 V to 18 V.
Output Voltage Range : 0.76V to 7.0V.
Highly Efficient Integrated FETs Optimized for Low Duty Cycle.

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