ADUM4120-1BRIZ

Isolators - Gate Drivers Overview

The ADUM4120-1BRIZ is a single-channel, isolated gate driver from Analog Devices Inc., utilizing iCoupler technology for precision isolation. It provides a 2 A output current capability and operates within a supply voltage range of 7.5 V to 35 V. The device features symmetric rise and fall times of 18 ns, ensuring fast switching performance. It is housed in a 6-SOIC surface-mount package and supports an operating temperature range from -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Employs iCoupler magnetic coupling technology for galvanic isolation without external transformers
• Provides high peak output current of 2 A for driving power switches
• Features symmetric 18 ns propagation delay characteristics for precise timing control
• Supports wide input supply voltage range up to 35 V

Isolators - Gate Drivers Applications

• Isolated gate driving for IGBTs and MOSFETs in motor drives
• Power supply controller interfaces requiring high-speed isolation
• Industrial inverters and converters with strict timing requirements
• Battery management systems needing isolated signal transmission

Isolators - Gate Drivers Procurement Notes

Verify availability status carefully as the component may be subject to limited supply or factory special orders. Confirm that the specific BRIZ suffix matches the required RoHS compliance and tape-and-reel packaging specifications if applicable. Ensure the ordering part number exactly matches the requested configuration before finalizing procurement actions.

Isolators - Gate Drivers Selection Notes

Select this driver when high-speed isolation and robust output current are required for single-channel applications. Consider the 6-SOIC package constraints and thermal dissipation needs for the intended PCB layout. Verify that the input logic levels and output voltage requirements align with the target power switch characteristics.

Isolators - Gate Drivers Part Context

This component belongs to the ADuM4120 family of isolated gate drivers. It shares core iCoupler technology with other members but differs in specific output configurations and pinout arrangements. The -1 variant typically denotes specific functional or electrical parameter distinctions within the product line compared to standard models.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for direct replacements or cross-reference guides.