MIC26903 Datasheet Synchronous DC-to-dc Buck Regulator

Manufacturer: Micrel Semiconductor (now Microchip Technology)

Overview: MIC26903 28V, 9A Hyper Light Load™ Synchronous DC/DC Buck Regulator SuperSwitcher IIG™.

Datasheet Details

Part number	MIC26903
Manufacturer	Micrel Semiconductor (now Microchip Technology)
File Size	764.24 KB
Description	Synchronous DC-to-DC Buck Regulator
Datasheet	MIC26903-MicrelSemiconductor.pdf

The Micrel MIC26903 is a constant-frequency, synchronous DC/DC buck regulator featuring adaptive ontime control architecture. The MIC26903 operates over a supply range of 4.5V to 28V. It has an internal linear regulator which provides a regulated 5V to power the internal control circuitry. MIC26903 operates at a constant 600kHz switching frequency in continuous conduction mode and can be used to provide up to 9A of output current. The output voltage is adjustable down to 0.8V. Micrel’s Hyper Li.

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