MAX1714 Datasheet (Maxim) - High-Speed Step-Down Controller

MAX1714, High-Speed Step-Down Controller

The MAX1714 pulse-width modulation (PWM) controller provides the high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high-voltage batteries to generate lowvoltage CPU core or chip-set/RAM supplies in notebook computers.

Maxim’s proprietary Quick-PWM™ q

MAX1714 Features

* o Ultra-High Efficiency o No Current-Sense Resistor (Lossless ILIMIT) o Quick-PWM with 100ns Load-Step Response o 1% VOUT Accuracy Over Line and Load o 2.5V/3.3V Fixed or 1V to 5.5V Adjustable Output Range o 2V to 28V Battery Input Range o 200/300/450/600kHz Switching Frequency o Overvoltage Protect