TPS65257 Datasheet - Texas Instruments

TPS65257, 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.
ORDERING INFORMATION TPS65257 is a power management IC with three step-down buck converters.

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

Applications

* of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not neces

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