ADUM3070

PRODUCTION

Isolated Switch Regulator With Integrated Feedback

Data Sheet (Rev. A) Product Selection Table

Part Models: 2
1ku List Price: Starting From $1.66

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Part Details

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
200 kHz to 1 MHz adjustable oscillator
Soft start function at power-up

Pulse-by-pulse overcurrent protection
Thermal shutdown
2500 V rms isolation
High common-mode transient immunity: >25 kV/μs
16-lead QSOP package
High temperature operation: 105°C

Part Models: 2
1ku List Price: Starting From $1.66

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADUM3070ARQZ	16-Lead QSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADUM3070ARQZ-RL7	16-Lead QSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 28, 2017 - 17_0107 Addition of ASE Chungli as an Alternate Assembly Site for Select Isolator Products in 16L and 20L QSOP
		PCN17_0107_Form Material_Report Detailed Change Description Qualification Results Summary
ADUM3070ARQZ	PRODUCTION
ADUM3070ARQZ-RL7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Evaluation Kits

EVAL-ADUM3070: ADuM3070 Evaluation BoardADuM3070 Evaluation Board

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Product Details

The EVAL-ADuM3070EBZ demonstrates two separate applications for the ADuM3070 isolated switch regulator with integrated feedback. It has two independent power supply circuits: a double supply and a single supply. The switching frequency can be set from 200 kHz to 1000 kHz. The board supports a variety of I/O configurations and multiple transformer options. It is equipped with two ADuM3070 isolators.

Resources

UG-402: iCoupler ADuM3070 Isolated Switch Regulator With Integrated Feedback Evaluation Board
5/31/2012

Reference Designs

Galvanic Isolation of USB High Speed Type-C Connector

View Detailed Reference Design

Features and Benefits

USB 2 High Speed Isolated Retimer
Type-C Connectivity
Small Form Factor
High Efficiency 2.5W Isolated Power
Automatic Power Path Selectors with Integrated Protections for Optional External Power