TPS65257

SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTER

Texas Instruments

TPS65257 Features

* 1

* Wide Input Supply Voltage Range: 4.5 V - 16 V

* 0.8-V, 1% Accuracy Reference

* Continuous Loading: 3 A (Buck1), 2 A (Buck2 and 3)

* Maximum Current: 3.5 A (Buck 1), 2.5 A (Buck2 and 3)

* Synchronous Operation, 300-kHz

* 2.2-MHz Switching Frequency

TPS65257 General Description

ORDERING INFORMATION TPS65257 is a power management IC with three step-down buck converters. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. The converters are designed to simplify its application while giving the designer the option.

TPS65257 Datasheet (2.66 MB)

TPS65257 Datasheet Preview — Preview of TPS65257 PDF

Datasheet Details

Part number:

TPS65257

Manufacturer:

Texas Instruments ↗

File Size:

2.66 MB

Description:

Synchronous step down three dc-dc converter.
TPS65257 www.ti.com SLVSB32A

* SEPTEMBER 2011

* REVISED DECEMBER 2012 4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN THRE.

📁 Related Datasheet

TPS65250 SYNCHRONOUS STEP DOWN THREE BUCK CONVERTER (Texas Instruments)

TPS65251 Synchronous Step-Down Three Buck Switcher (Texas Instruments)

TPS65251-1 Synchronous Step-Down Three Buck Switcher (Texas Instruments)

TPS65251-2 Synchronous Step-Down Three Buck Switcher (Texas Instruments)

TPS65251-3 Synchronous Step-Down Three Buck Switcher (Texas Instruments)

TPS652510 SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS (Texas Instruments)

TPS65252 SYNCHRONOUS STEP DOWN DUAL BUCK SWITCHER (Texas Instruments)

TPS65253 SYNCHRONOUS STEP DOWN DUAL BUCK CONVERTER (Texas Instruments)

TPS65258 SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS (Texas Instruments)

TPS65200 Li+ Battery Charger (Texas Instruments)

TAGS

TPS65257 SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTER Texas Instruments

Image Gallery

TPS65257 Features

TPS65257 General Description

Datasheet Details

File Size:

Description:

TPS65257 Distributor