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MAX8720 - Dynamically Adjustable 6-Bit VID Step-Down Controller

Description

The MAX8720 step-down controller is intended for core CPU DC-DC converters in notebook computers.

Features

  • Quick-PWM Architecture ±1% VOUT Accuracy Over Line and Load 6-Bit On-Board DAC with Input Muxes Precision-Adjustable VOUT Slew Control 0.275V to 1.850V Output Adjust Range Remote Feedback and Ground Sense Supports Voltage-Positioned.

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Full PDF Text Transcription

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19-3319; Rev 1; 8/04 KIT ATION EVALU E L B A IL AVA www.DataSheet4U.com Dynamically Adjustable 6-Bit VID Step-Down Controller Features ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Quick-PWM Architecture ±1% VOUT Accuracy Over Line and Load 6-Bit On-Board DAC with Input Muxes Precision-Adjustable VOUT Slew Control 0.275V to 1.850V Output Adjust Range Remote Feedback and Ground Sense Supports Voltage-Positioned Applications 2V to 28V Battery Input Range 200kHz/300kHz/550kHz/1000kHz Switching Frequency Over/Undervoltage Protection Drives Large Synchronous-Rectifier FETs 800µA (typ) ICC Supply Current 10µA (typ) Shutdown Supply Current 2V ±0.
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