LM43603 Datasheet (Texas Instruments) - 3-A Synchronous Step-Down Voltage Converter

LM43603, 3-A Synchronous Step-Down Voltage Converter

The LM43603 regulator is an easy-to-use synchronous step-down DC-DC converter capable of driving up to 3 A of load current from an input voltage ranging from 3.5 V to 36 V (42 V abs max).

The LM43603 provides exceptional efficiency, output accuracy and dropout voltage in a very small solution size.

LM43603 Features

* 1 27-µA Quiescent Current in Regulation

* High Efficiency at Light Load (DCM and PFM)

* Meets EN55022/CISPR 22 EMI standards

* Integrated Synchronous Rectification

* Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default)

* Frequency Synchron