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MIC26903-ZA Datasheet Synchronous DC-to-dc Buck Regulator

Manufacturer: Micrel Semiconductor (now Microchip Technology)

Overview: MIC26903-ZA 28V, 9A Hyper Speed Control Synchronous DC-to-DC Buck Regulator SuperSwitcher™ II.

General Description

The Micrel MIC26903-ZA is a constant-frequency, synchronous buck regulator featuring a unique adaptive on-time control architecture.

The MIC26903-ZA operates over an input supply range of 4.5V to 28V and provides a regulated output of up to 9A of output current.

The output voltage is adjustable down to 0.6V with a guaranteed accuracy of ±1%, and the device operates at a switching frequency of 600kHz.

Key Features

  • to ensure protection of the IC during fault conditions. These include undervoltage lockout to ens.

MIC26903-ZA Distributor