MAX1639 Datasheet (Maxim) - High-Speed Step-Down Controller

MAX1639, High-Speed Step-Down Controller

The MAX1639 is an ultra-high-performance, step-down DC-DC controller for CPU power in high-end computer systems.

Designed for demanding applications in which output voltage precision and good transient response are critical for proper operation, it delivers over 35A from 1.1V to 4.5V with ±1% total

MAX1639 Features

* include internal digital soft-start, a power-good output, and a 3.5V ±1% reference output. The MAX1639 is available in a 16-pin narrow SOIC package. ____________________________Features o Better than ±1% Output Accuracy Over Line and Load o Greater than 90% Efficiency Using N-Channel MOSFETs o Pin-