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MIC2182 Datasheet High-efficiency Synchronous Buck Controller

Manufacturer: Micrel Semiconductor

Overview: MIC2182 Micrel MIC2182 High-Efficiency Synchronous Buck Controller.

Datasheet Details

Part number MIC2182
Manufacturer Micrel Semiconductor
File Size 219.41 KB
Description High-Efficiency Synchronous Buck Controller
Datasheet MIC2182-MicrelSemiconductor.pdf

General Description

Micrel’s MIC2182 is a synchronous buck (step-down) switching regulator controller.

An all N-channel synchronous architecture and powerful output drivers allow up to a 20A output current capabilty.

The PWM and skip-mode control scheme allows efficiency to exceed 95% over a wide range of load current, making it ideal for battery powered applications, as well as high current distributed power supplies.

Key Features

  • a shutdown mode that reduces quiescent current to 0.1µA. The MIC2182 achieves high efficiency over a wide output current range by automatically switching between PWM and skip mode. Skip-mode operation enables the converter to maintain high efficiency at light loads by turning off circuitry pertaining to PWM operation, reducing the no-load supply current fro.

Similar Datasheet

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