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CN3903 - 36V/3.5A 500KHz Synchronous Step-Down Converter

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CN3903 36V/3.5A 500KHz Synchronous Step-Down Converter by Chipnet - Datasheet Preview — Datasheet preview – CN3903

Datasheet Details

Part number	CN3903
Manufacturer	Chipnet
File Size	516.27 KB
Description	36V/3.5A 500KHz Synchronous Step-Down Converter
Datasheet	CN3903 Datasheet
Additional preview pages of the CN3903 datasheet.

Product details

Description

The CN3903 is alow EMI signature, asynchronous, step-down, switch-mode converter with internal power MOSFETs.

Features

Wide 4.5V to 36V Operating Input Range.
3.5A Continuous Output Current.
500KHz Switching Frequency.
Short Protection with Hiccup-Mode.
Built-in Over Current Limit.
Programmable Output Over-Voltage Protection.
DCM Mode for High Efficiency in Light Load.
Integrated internal Soft-Start.
120/80mΩLowRDS(ON) Internal MOSFETs.
Output Adjustable from 0.925V.
Low EMI Signature.
100% Duty cycle.

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Published: Jan 19, 2025 |