ADuM4474 - Isolated Switching Regulator

This page provides the datasheet information for the ADuM4474, a member of the ADuM4470 Isolated Switching Regulator family.

Features

Isolated PWM feedback with built in compensation Primary side transformer driver for up to 2.5 W output power with 5 V input voltage Regulated adjustable output: 3.3 V to 24 V Up to 80% efficiency Quad dc-to-25 Mbps (NRZ) signal isolation channels 200 kHz to 1 MHz adjustable oscillator Soft start function at power-up Pulse-by-pulse overcurrent protection Thermal shutdown 5000 V rms isolation High common-mode transient immunity: >25 kV/μs 20-lead SOIC package with 8.3 mm creepage High temperature.

Analog Devices

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Datasheet Details

Part number	ADuM4474
Manufacturer	Analog Devices
File Size	708.61 KB
Description	Isolated Switching Regulator
Datasheet	ADuM4474 Datasheet
Additional preview pages of the ADuM4474 datasheet.

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Isolated Switching Regulator with Quad-Channel Isolators Data Sheet ADuM4470/ADuM4471/ADuM4472/ADuM4473/ADuM4474 FEATURES Isolated PWM feedback with built in compensation Primary side transformer driver for up to 2.5 W output power with 5 V input voltage Regulated adjustable output: 3.3 V to 24 V Up to 80% efficiency Quad dc-to-25 Mbps (NRZ) signal isolation channels 200 kHz to 1 MHz adjustable oscillator Soft start function at power-up Pulse-by-pulse overcurrent protection Thermal shutdown 5000 V rms isolation High common-mode transient immunity: >25 kV/μs 20-lead SOIC package with 8.

Published: Mar 8, 2017 |