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AIC1401 - PWM Step-Down Switching Controller with Shutdown

General Description

The AIC1401 is a high efficiency, PWM stepdown, voltage-mode, switching controller.

It is suitable for IA, Notebook, LCD PC and LCD monitor main power applications.

Key Features

  • l l l l l n.

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Datasheet Details

Part number AIC1401
Manufacturer Analog Intergrations Corporation
File Size 91.01 KB
Description PWM Step-Down Switching Controller with Shutdown
Datasheet download datasheet AIC1401 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AIC1401 PWM Step-Down Switching Controller with Shutdown n FEATURES l l l l l n DESCRIPTION The AIC1401 is a high efficiency, PWM stepdown, voltage-mode, switching controller. It is suitable for IA, Notebook, LCD PC and LCD monitor main power applications. The built-in high voltage CMOS driver drives an external N-channel MOSFET for replacing the higher cost P-channel MOSFET in a standard buck topology. The 200KHz switching frequency allows using smaller external components while maintaining high conversion ensures efficiency. the The 11MHz converter bandwidth and 6V/us slew rate of the error amplifier higher bandwidth and the fast transient response. The AIC1401 also features over current Operation Voltage up to 15V Voltage-Mode Operation Fast Transient Response Built In Accurate 1.