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TPS65251 Datasheet Synchronous Step-Down Three Buck Switcher

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS65251 SLVSAA4G – JUNE 2010 – REVISED FEBRUARY 2018 TPS65251 4.

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TPS65251 synchronous step-down three buck switcher by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	TPS65251
Manufacturer	Texas Instruments
File Size	2.14 MB
Description	Synchronous Step-Down Three Buck Switcher
Download	TPS65251 Download (PDF)

General Description

The TPS65251

Key Features

1 Wide Input Supply Voltage Range (4.5 to 18 V).
0.8 V, 1% Accuracy Reference.
Continuous Loading: 3 A (Buck 1), 2 A (Buck 2 and 3).
Maximum Current: 3.5 A (Buck 1), 2.5 A (Buck 2 and 3).
Adjustable Switching Frequency 300 kHz to 2.2 MHz Set by External Resistor.
Dedicated Enable for Each Buck.
External Synchronization Pin for Oscillator.
External Enable/Sequencing and Soft-Start Pins.
Adjustable Current Limit Set B.

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