MAX783 Datasheet (Maxim) - Triple-Output Power-Supply Controller for Notebook Computers

MAX783, Triple-Output Power-Supply Controller for Notebook Computers

The MAX783 is a system-engineered power-supply controller for notebook computers or similar battery-powered equipment.

It provides two high-performance step-down (buck) pulsewidth modulators (PWMs) for +3.3V/+5V and dual PCMCIA VPP outputs powered by an integral flyback winding controller.

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MAX783 Features

* o o o o o o o Dual PWM Buck Controllers (+3.3V and +5V) Dual PCMCIA VPP Outputs (0V/3.3V/5V/12V) Two Precision Comparators or Level Translators Power-Ready Status Output (RDY5) 95% Efficiency Optimized for 6-Cell Applications 420µA Quiescent Current; 70µA in Standby (linear regulators alive) 25µA Sh