LM2854 Datasheet - Texas Instruments

LM2854 - 4-A 500-kHz / 1-MHz Synchronous Buck Regulator

The LM2854 PowerWise™ buck regulator is a 500kHz or 1-MHz step-down switching voltage regulator capable of driving up to a 4-A load with exceptional power conversion efficiency, line and load regulation, and output accuracy. The LM2854 can accept an input voltage rail between 2.95 V and 5.5 V, and d.

LM2854 Features

* 1 Input Voltage Range of 2.95 V to 5.5 V

* Maximum Load Current of 4 A

* Wide Bandwidth Voltage Mode Control Loop, Partial Internal Compensation

* Fixed Switching Frequency of 500 kHz or 1 MHz

* 35-mΩ Integrated MOSFET Switches

* Adjustable Output Vol

LM2854-etcTI.pdf