Datasheet4U.com

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

📥 Download Datasheet

CN3903 Datasheet Preview — Preview of CN3903 PDF

datasheet Preview Page 2

datasheet Preview Page 3

Datasheet Details

Part number	CN3903
Manufacturer	Chipnet
File Size	516.27 KB
Description	36V/3.5A 500KHz Synchronous Step-Down Converter
Datasheet	CN3903-Chipnet.pdf

CN3903 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.

📁 CN3903 Similar Datasheet

CN3002 - 5A dual-cell lithium battery charger (CONSONANCE)
CN301 - Ultra Low Power Battery Monitor (CONSONANCE)
CN3018 - 1 amp lithium battery charger (CONSONANCE)
CN302 - Low Power Battery Monitor (CONSONANCE)
CN303 - Dual-Voltage Detector (CONSONANCE)
CN305 - Low Power Window Detector (CONSONANCE)
CN3051 - battery charger (ETC)
CN3052 - battery charger (ETC)

Other Datasheets by Chipnet

Published: Jan 19, 2025 |