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MAX1624 - High-Speed Step-Down Controllers

General Description

The MAX1624/MAX1625 are ultra-high-performance, step-down DC-DC controllers for CPU power in high-end computer systems.

Key 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 Output down to 1.1V (MAX1625) o Remote Sensing o Adjustable AC Loop Gain (MAX1624) o GlitchCatcher™ Circuit for Fast Load-Transient Response (MAX1624) o Power-Good (PWROK) Output o Current-Mode Feedbac.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-1227; Rev 1; 6/97 KIT ATION EVALU E L B A IL AVA High-Speed Step-Down Controllers with Synchronous Rectification for CPU Power ____________________________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 Output down to 1.