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APW8700 - Dual-Phase Synchronous-Rectifier Buck Controller

General Description

The APW8700, two-phase PWM control IC, provides a precision voltage regulation system for advanced graphic card and motherboard applications.

The integration of power MOSFET drivers into the controller IC and reduces the number of external parts for a cost and space saving power management solution.

Key Features

  • Voltage-Mode Operation with Current Sharing Operate with 4.5V~13.2V Supply Voltage Support Single and Two-Phase Operations +2% Reference Voltage Accuracy Over Temperature Loss-Less Inductor DCR Current Sensing Adjustable Over Current Protection use DCR Current Sensing Programmable PWM Switching Frequency from 100kHz to 800kHz Dynamic Output Voltage Adjustment Adjustable Soft-start QFN4x4.

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Datasheet Details

Part number APW8700
Manufacturer ANPEC
File Size 527.96 KB
Description Dual-Phase Synchronous-Rectifier Buck Controller
Datasheet download datasheet APW8700 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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APW8700 Dual-Phase Synchronous-Rectifier Buck Controller Features • • • • • • • • • • • Voltage-Mode Operation with Current Sharing Operate with 4.5V~13.2V Supply Voltage Support Single and Two-Phase Operations +2% Reference Voltage Accuracy Over Temperature Loss-Less Inductor DCR Current Sensing Adjustable Over Current Protection use DCR Current Sensing Programmable PWM Switching Frequency from 100kHz to 800kHz Dynamic Output Voltage Adjustment Adjustable Soft-start QFN4x4-24 Package Halogen and Lead Free Available (RoHS Compliant) General Description The APW8700, two-phase PWM control IC, provides a precision voltage regulation system for advanced graphic card and motherboard applications.