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LPD6423 - 18V 3A 700KHz Synchronous Step-Down DC/DC Converter

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LPD6423 18V 3A 700KHz Synchronous Step-Down DC/DC Converter by LFC semi - Datasheet Preview — Datasheet preview – LPD6423

Datasheet Details

Part number	LPD6423
Manufacturer	LFC semi
File Size	829.61 KB
Description	18V 3A 700KHz Synchronous Step-Down DC/DC Converter
Datasheet	LPD6423 Datasheet
Additional preview pages of the LPD6423 datasheet.

LPD6423 Product details

Description

The LPD6423 is a monolithic step-down switch mode converter with a built-in power MOSFET.

It achieves 3A output current over a wide input supply range with excellent load and line regulation.

Constant on-time operation provides fast transient response.

Features

3A Output Current.
Internal 85mΩ/45mΩ Power MOSFET Switch On-Resistance.
Up to 92% Efficiency.
700KHz Frequency.
Constant On-Time Operation.
Cycle-by-Cycle Over Current Protection.
Wide 4.5V to 18V Operating Input Range.
Over-Temperature Protection.
Output Adjustable.
Available in SOT23-6 Packages.
ROHS Compliant Product.

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Published: Jul 2, 2025 |