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APW7143 - Asynchronous Buck Converter

General Description

The APW7143 is a 3A asynchronous Buck converter with an integrated 70mΩ P-channel power MOSFET.

The APW7143, designed with a current-mode control scheme, can convert wide input voltage of 4.3V to 14V to the output voltage adjustable from 0.8V to VIN to provide excellent output voltage regulation.

Key Features

  • Wide Input Voltage from 4.3V to 14V Output Current up to 3A Adjustable Output Voltage from 0.8V to VIN - ±2% System Accuracy 70mΩ Integrated Power MOSFET High Efficiency up to 92% - Automatic Skip/PWM Mode Operation Current-Mode Operation - Easy Feedback Compensation - Stable with Low ESR Output Capacitors - Fast Load/Line Transient Response General.

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Datasheet Details

Part number APW7143
Manufacturer Anpec Electronics Coropration
File Size 649.42 KB
Description Asynchronous Buck Converter
Datasheet download datasheet APW7143 Datasheet

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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.

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www.DataSheet4U.com APW7143 3A, 12V, Asynchronous Buck Converter Features • • • • • • Wide Input Voltage from 4.3V to 14V Output Current up to 3A Adjustable Output Voltage from 0.8V to VIN - ±2% System Accuracy 70mΩ Integrated Power MOSFET High Efficiency up to 92% - Automatic Skip/PWM Mode Operation Current-Mode Operation - Easy Feedback Compensation - Stable with Low ESR Output Capacitors - Fast Load/Line Transient Response General Description The APW7143 is a 3A asynchronous Buck converter with an integrated 70mΩ P-channel power MOSFET. The APW7143, designed with a current-mode control scheme, can convert wide input voltage of 4.3V to 14V to the output voltage adjustable from 0.8V to VIN to provide excellent output voltage regulation.