TPS65251-2 Datasheet Synchronous Step-Down Three Buck Switcher

Manufacturer: Texas Instruments

Download the TPS65251-2 datasheet PDF. This datasheet also includes the TPS65251-1 variant, as both parts are published together in a single manufacturer document.

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TPS65251-2 synchronous step-down three buck switcher by Texas Instruments - Datasheet Preview — Note: The manufacturer provides a single datasheet file (TPS65251-1-etcTI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	TPS65251-2
Manufacturer	Texas Instruments
File Size	3.83 MB
Description	Synchronous Step-Down Three Buck Switcher
Download	TPS65251-2 Download (PDF)

General Description

The TPS65251-x

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65251-1, TPS65251-2, TPS65251-3 SLVSC70A – JANUARY 2015 – REVISED JANUARY 2015 TPS65251-x 4.

Key Features

1 Wide Input Supply Voltage Range (4.5 to 18 V).
Output Range 0.8 V to VIN.
1 V.
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.
Adjustable Current Limit Set by External Resistor.
Soft-Start Pins.

More Datasheets from Texas Instruments

Part Number	Description
TPS65251-1	Synchronous Step-Down Three Buck Switcher
TPS65251-3	Synchronous Step-Down Three Buck Switcher
TPS65251	Synchronous Step-Down Three Buck Switcher
TPS652510	SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS
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TPS65253	SYNCHRONOUS STEP DOWN DUAL BUCK CONVERTER
TPS65257	SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTER
TPS65258	SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS
TPS65200	Li+ Battery Charger