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XR79110 - 22V 10A Synchronous Step-Down COT Power Module

Description

The XR79110 is a 10A synchronous step-down Power Module for point-of load supplies.

A wide 4.5V to 22V input voltage range allows for single supply operation from industry standard 5V, 12V, and 19.6V rails.

Features

  • including over-current, over-temperature, short-circuit and UVLO, help achieve safe operation under abnormal operating conditions. The XR79110 is available in a RoHS compliant, green / halogen free, space-saving 10 x 10 x 4mm GQFN package with a 260°C lead solder temperature. With integrated controller, drivers, bootstrap diode and capacitor, MOSFETs, inductor, CIN and COUT, this solution allows the smallest possible 10A POL design.

📥 Download Datasheet

Datasheet Details

Part number XR79110
Manufacturer MaxLinear
File Size 2.52 MB
Description 22V 10A Synchronous Step-Down COT Power Module
Datasheet download datasheet XR79110 Datasheet

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Full PDF Text Transcription

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XR79110 22V, 10A Synchronous Step Down COT Power Module General Description The XR79110 is a 10A synchronous step-down Power Module for point-of load supplies. A wide 4.5V to 22V input voltage range allows for single supply operation from industry standard 5V, 12V, and 19.6V rails. With a proprietary emulated current mode Constant On-Time (COT) control scheme, the XR79110 provides extremely fast line and load transient response using ceramic output capacitors. It requires no loop compensation, hence simplifying circuit implementation and reducing overall component count. The control loop also provides 0.35% load and 0.1% line regulation and maintains constant operating frequency.
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