MAX1714 - High-Speed Step-Down Controller

Maxim

MAX1714 Datasheet Preview — Preview of MAX1714 PDF

Datasheet Details

Part number	MAX1714
Manufacturer	Maxim
File Size	851.96 KB
Description	High-Speed Step-Down Controller
Datasheet	MAX1714_MaximIntegratedProducts.pdf

MAX1714 Product details

Description

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.

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 Protection (MAX1714A) o Undervoltage Protection o 1.7ms Digital Soft-Start o Drives Large Synchronous-Rectifier FETs o 2V ±1% Reference Output o Power-Good Indicator General.

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Published: May 6, 2005 |