MAX1939 - Two-Phase Desktop CPU Core Supply Controllers

Product Overview

Maxim

Part number	MAX1939
Manufacturer	Maxim
File Size	360.16 KB
Description	Two-Phase Desktop CPU Core Supply Controllers
Datasheet	MAX1939 Datasheet
Additional preview pages of the MAX1939 datasheet.

The MAX1937/MAX1938/MAX1939 comprise a family of synchronous, two-phase, step-down controllers capable of delivering load currents up to 60A.

±0.75% Output Voltage Accuracy Instant Load-Transient Response Up to 90% Efficiency Eliminates Heatsinks Up to 60A Output Current 8V to 24V Input Range User-Programmable Voltage Positioning Controlled VID Voltage Transition 500kHz Effective Switching Frequency MAX1937: AMD Hammer Compatible MAX1938: Intel VRM 9.0/9.1 Compatible MAX1939: AMD Athlon Mobile Compatible Soft-Start Power-Good (PWRGD) Output Cycle-by-Cycle Current Limit Output Overvoltage Protection (OVP) RDS(ON) or RSENSE Current Sens.

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Published: May 6, 2005 |