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MIC2208 - PWM Buck Regulator

General Description

The Micrel MIC2208 is a high efficiency PWM buck (stepdown) regulator that provides up to 3A of output current.

The MIC2208 operates at 1MHz and has external compensation that allows a closed loop bandwidth of over 100kHz.

Key Features

  • 2.7 to 5.5V supply voltage.
  • 1MHz PWM mode.
  • Output current to 3A.
  • >90% efficiency.
  • Adjustable output voltage option down to 1V.
  • Ultra-fast transient response.
  • External Compensation.
  • Stable with a wide range of output capacitance.
  • Fully integrated 5A MOSFET switch.
  • Micropower shutdown.
  • Thermal shutdown and current limit protection.
  • Pb-free 12-pin 3mm x 3mm MLF® package.
  • 40.

📥 Download Datasheet

Datasheet Details

Part number MIC2208
Manufacturer Micrel Semiconductor
File Size 573.93 KB
Description PWM Buck Regulator
Datasheet download datasheet MIC2208 Datasheet

Full PDF Text Transcription for MIC2208 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for MIC2208. For precise diagrams, and layout, please refer to the original PDF.

MIC2208 3mm x 3mm 1MHz 3A PWM Buck Regulator General Description The Micrel MIC2208 is a high efficiency PWM buck (stepdown) regulator that provides up to 3A of output cu...

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ency PWM buck (stepdown) regulator that provides up to 3A of output current. The MIC2208 operates at 1MHz and has external compensation that allows a closed loop bandwidth of over 100kHz. The low on-resistance internal p-channel MOSFET of the MIC2208 allows efficiencies over 94% reduces external component count and eliminates the need for an expensive current sense resistor. The MIC2208 operates from 2.7V to 5.5V input and the output can be adjusted down to 1V. The devices can operate with a maximum duty cycle of 100% for use in lowdropout conditions. The MIC2208 is available in the exposed pad 12-pin 3mm x 3mm MLF® packag

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