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AIC2573 - DC/DC Controller

General Description

The AIC2573 is a voltage mode synchronous buck PWM controller that drives external N-channel power MOSFET using a 300kHz fixed frequency architecure.

This device is capable of producing an output voltage as low as 0.8V.

Key Features

  • High Efficiency: Up to 93% Single-Powered N-channel MOSFETs Synchronous Driver Wide Input Voltage Operation Range 4.5V to 25V Accurate Internal temperature compensated 0.8V Bandgap Reference Voltage with ±1% precision. Fast Transient Response - Duty cycle 0% to 95 % PWM Operation at 300KHz Built-in Soft-Start function. Over Voltage Protection with Latch Up. Under Voltage Protection at Vout with Latch Up. Over Current Protection. Package: MSOP10.

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Datasheet Details

Part number AIC2573
Manufacturer Analog Intergrations Corporation
File Size 291.29 KB
Description DC/DC Controller
Datasheet download datasheet AIC2573 Datasheet

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Part Number Description
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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.

View original datasheet text
AIC2573 Synchronous Buck DC/DC Controller FEATURES High Efficiency: Up to 93% Single-Powered N-channel MOSFETs Synchronous Driver Wide Input Voltage Operation Range 4.5V to 25V Accurate Internal temperature compensated 0.8V Bandgap Reference Voltage with ±1% precision. Fast Transient Response - Duty cycle 0% to 95 % PWM Operation at 300KHz Built-in Soft-Start function. Over Voltage Protection with Latch Up. Under Voltage Protection at Vout with Latch Up. Over Current Protection. Package: MSOP10 APPLICATIONS Information Appliances LCD TV Graphic Card Telecomm Equipments GENERAL DESCRIPTION The AIC2573 is a voltage mode synchronous buck PWM controller that drives external N-channel power MOSFET using a 300kHz fixed frequency architecure.