ADuM4474, ADuM4470 Isolated Switching Regulator

Analog Devices

Description

Isolated Switching Regulator with Quad-Channel Isolators Data Sheet ADuM4470/ADuM4471/ADuM4472/ADuM4473/ADuM4474 .

📥 Download Datasheet

ADuM4474 Datasheet Preview — This datasheet PDF includes multiple part numbers: ADuM4474, ADuM4470. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: ADuM4474, ADuM4470
Manufacturer: Analog Devices ↗
File Size: 708.61 KB
Datasheet: ADuM4470-AnalogDevices.pdf
Description: Isolated Switching Regulator
Note: This datasheet PDF includes multiple part numbers: ADuM4474, ADuM4470.
Please refer to the document for exact specifications by model.

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 fu

Applications

* Power supply start-up bias and gate drives Isolated sensor interfaces Process controls RS-232/RS-422/RS-485 transceivers VDD1 VDDA I/OA I/OB I/OC I/OD FUNCTIONAL BLOCK DIAGRAM RECT VISO VREG ADuM4470/ ADuM4471/ ADuM4472/ ADuM4473/ ADuM4474 PRIMARY REG CONTROLLER/ DRIVER SECONDARY CONTROL

ADuM4474 Distributors

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ADuM4470 Isolated Switching Regulator Analog Devices

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