MAX797 Step-Down Controllers with Synchronous Rectifier for CPU Power

Maxim

Description

19-0221; Rev 3a; 11/97 UALS IT MAN TION K A ET U E L H A S A EV W DAT FOLLO Step-Down Controllers with Synchronous Rectifier for CPU Power _________.
The MAX796/MAX797/MAX799 high-performance, stepdown DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems.

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MAX797 Datasheet Preview — Preview of MAX797 PDF

Datasheet Specifications

Part number: MAX797
Manufacturer: Maxim
File Size: 319.68 KB
Datasheet: MAX797_MaximIntegratedProducts.pdf
Description: Step-Down Controllers with Synchronous Rectifier for CPU Power

Features

* o 96% Efficiency o 4.5V to 30V Input Range o 2.5V to 6V Adjustable Output o o o o o o o o o Preset 3.3V and 5V Outputs (at up to 10A) Multiple Regulated Outputs +5V Linear-Regulator Output Precision 2.505V Reference Output Automatic Bootstrap Circuit 150kHz/300kHz Fixed-Frequency PWM Operation Progr

Applications

* This secondary feedback path improves cross-regulation of positive (MAX796) or negative (MAX799) auxiliary outputs. The MAX797 has a logic-controlled and synchronizable fixed-frequency pulse-width-modulating (PWM) operating mode, which reduces noise and RF interference in sensitive mobile-communica

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MAX797 Step-Down Controllers with Synchronous Rectifier for CPU Power Maxim

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