Part Number
|
MAX797H |
Manufacturer
|
Maxim |
Description
|
High-Voltage / Step-Down Controller with Synchronous Rectifier for CPU Power |
Published
|
May 2, 2005 |
Detailed Description
|
19-1239; Rev 0; 7/97
High-Voltage, Step-Down Controller with Synchronous Rectifier for CPU Power
_______________General...
|
Datasheet
|
MAX797H
|
Overview
19-1239; Rev 0; 7/97
High-Voltage, Step-Down Controller with Synchronous Rectifier for CPU Power
_______________General Description
The MAX797H high-performance, step-down DC-DC converter provides main CPU power in battery-powered systems.
A 40V rating on the power stage’s input allows operation with high-cell-count batteries and a wide range of AC adaptors.
This buck controller achieves 96% efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode™ control scheme to extend battery life at full-load (up to 10A) and no-load outputs.
Excellent dynamic response corrects output transients caused by the latest dynamic-clock CPUs within five 300kHz clock cycles.
Unique boots...
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