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MIC2179 Datasheet 1.5a Synchronous Buck Regulator

Manufacturer: Microchip Technology

Overview: MIC2179 1.5A Synchronous Buck Regulator.

General Description

The MIC2179 is a 200 kHz synchronous buck (step-down) switching regulator designed for high-efficiency, battery-powered applications.

The MIC2179 operates from a 4.5V to 16.5V input and

Key Features

  • Input Voltage Range: +4.5V to +16.5V.
  • Dual-Mode Operation for High Efficiency (up to 96%): - PWM Mode for > 150 mA Load Current - Skip Mode for < 150 mA Load Current.
  • 150 mΩ Internal Power MOSFETs at 12V Input.
  • 200 kHz Preset Switching Frequency.
  • Low Quiescent Current - 1.0 mA in PWM Mode - 600 μA in Skip Mode - < 5 μA in Shutdown Mode.
  • Current-Mode Control - Simplified Loop Compensation - Superior Line Regulation.
  • 100% Duty Cycle f.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Micrel Semiconductor Logo MIC2179 1.5A Synchronous Buck Regulator Micrel Semiconductor

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