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MAX797H High-Voltage / Step-Down Controller with Synchronous Rectifier for CPU Power

MAX797H Description

19-1239; Rev 0; 7/97 High-Voltage, Step-Down Controller with Synchronous Rectifier for CPU Power _______________General .
The MAX797H high-performance, step-down DC-DC converter provides main CPU power in battery-powered systems.

MAX797H Features

* o 96% Efficiency o Up to 40V Power Input o 2.5V to 6V Adjustable Output o o o o o o o o Preset 3.3V and 5V Outputs (at up to 10A) 5V Linear-Regulator Output Precision 2.505V Reference Output Automatic Bootstrap Circuit 150kHz/300kHz Fixed-Frequency PWM Operation Programmable Soft-Start 375µA Quiesce

MAX797H Applications

* The SKIP override input allows automatic switchover to idle-mode operation (for high-efficiency pulse skipping) at light loads, or forces fixed-frequency mode for lowest noise at all loads. The MAX797H is pin compatible with the popular MAX797, but has a higher input voltage range. The MAX797H come

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Datasheet Details

Part number
MAX797H
Manufacturer
Maxim
File Size
59.88 KB
Datasheet
MAX797H_MaximIntegratedProducts.pdf
Description
High-Voltage / Step-Down Controller with Synchronous Rectifier for CPU Power

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High-Voltage Step-Down Controller with Synchronous Rectifier for CPU Power Maxim
Maxim MAX797H-like datasheet