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MAX8620Y - PMIC for Microprocessors or DSPs

Features

  • Three Regulators and a Reset in One Package.
  • High-Efficiency Step-Down Converter Up to 4MHz Fixed Switching Frequency 500mA Guaranteed Output Current 0.6V to 3.3V Adjustable Output Voltage ±2% Initial Accuracy Fast Voltage-Positioning Transient Response Internal Synchronous Rectifier.
  • Two 300mA LDO Regulators 200mV Dropout at 200mA Load Low 45µVRMS Output Noise 3% Accuracy over Line, Load, and Temperature Overcurrent Protection Nine Pin-Selectable Output-Voltage Setti.

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Full PDF Text Transcription

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www.DataSheet4U.com 19-3564; Rev 0; 1/05 KIT ATION EVALU E L B A AVAIL µPMIC for Microprocessors or DSPs in Portable Equipment General Description Features ♦ Three Regulators and a Reset in One Package ♦ High-Efficiency Step-Down Converter Up to 4MHz Fixed Switching Frequency 500mA Guaranteed Output Current 0.6V to 3.3V Adjustable Output Voltage ±2% Initial Accuracy Fast Voltage-Positioning Transient Response Internal Synchronous Rectifier ♦ Two 300mA LDO Regulators 200mV Dropout at 200mA Load Low 45µVRMS Output Noise 3% Accuracy over Line, Load, and Temperature Overcurrent Protection Nine Pin-Selectable Output-Voltage Settings ♦ 30ms (min) RESET Output Flag ♦ 2.7V to 5.5V Input ♦ 115µA (typ) Supply Current at No Load ♦ Thermal-Overload Protection ♦ Tiny 3mm x 3mm x 0.
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