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TPS40042 SYNCHRONOUS BUCK DC-TO-DC CONTROLLER

TPS40042 Description

TPS40042 www.ti.com SLUS777 * NOVEMBER 2007 LOW PIN COUNT, LOW VIN (3.0 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH EXTERNAL REFE.
The TPS40042 DC/DC controller is designed to operate with an input source between a 3.

TPS40042 Features

* 1
* 2 3.0-V to 5.5-V Input
* External Reference required: 0.5 V to 1.5 V
* Output Voltage from REFIN to 90% of VIN
* High-Side Drive for N-Channel FET
* Supports Pre-Biased Outputs
* Adaptive Anti-Cross Conduction Gate Drive
* Fixed switching fr

TPS40042 Applications

* DDR Memory
* Point of Load
* Telecommunications

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SYNCHRONOUS BUCK DC-TO-DC CONTROLLER Texas Instruments
Texas Instruments TPS40042-like datasheet