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TPS65251-2

Texas Instruments
Part Number TPS65251-2
Manufacturer Texas Instruments
Description Synchronous Step-Down Three Buck Switcher
Published Sep 30, 2019
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65251-1, TPS65251-2, TPS652...
Datasheet PDF File TPS65251-2 PDF File

TPS65251-2
TPS65251-2


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.
5-V to 18-V Input, High Current, Synchronous Step Down Three Buck Switchers With Integrated FET 1 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 • Current-Mode Control With Simple Compensation Circuit • Power Good • Automatic PFM/PWM Operation • VQFN Package, 40-Pin 6-mm × 6-mm RHA 2 Applications • Set Top Boxes • Blu-ray™ DVD • DVR • DTV • Car Audio/Video • Security Camera 3 Description The TPS65251-x features three synchronous...



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