MAX1624 Datasheet (Maxim) - High-Speed Step-Down Controllers

MAX1624, High-Speed Step-Down Controllers

The MAX1624/MAX1625 are ultra-high-performance, step-down DC-DC controllers 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, they deliver over 35A from 1.1V to 3.5V with ±1

MAX1624 Features

* o Better than ±1% Output Accuracy Over Line and Load o 90% Efficiency o Excellent Transient Response o Resistor-Programmable Fixed Switching Frequency from 100kHz to 1MHz o Over 35A Output Current o Digitally Programmable Output from 1.1V to 3.5V in 100mV Increments (MAX1624) o Resistor-Adjustable O