ISL89161FBEBZ

Gate Driver Overview

The ISL89161FBEBZ is a high-speed, dual-channel power MOSFET driver manufactured by Intersil. It provides independent low-side gate drive for two external N-channel MOSFETs. The device operates with an output voltage range of 4.5V to 16V and delivers a peak current of 6A per channel. Packaged in an 8-pin SOIC with an exposed pad (8SOIC-EP), it features inverting logic inputs. The component is designed for efficient switching control in power conversion applications.

Gate Driver Feature Summary

• Dual independent low-side gate drive channels
• High peak output current capability
• Wide operating supply voltage range
• Inverting logic input configuration

Gate Driver Applications

• External switch MOSFET driving
• Bridge driver circuits
• Power conversion systems
• DC-DC converter topologies

Gate Driver Procurement Notes

Verify the specific suffix 'FBEBZ' against official Renesas or Intersil legacy documentation to confirm package type and tape/reel specifications. Confirm RoHS compliance status as required by project standards. Check product lifecycle status, as this component may be classified as obsolete or not recommended for new designs.

Gate Driver Selection Notes

Select this driver for applications requiring independent control of two low-side N-channel MOSFETs. Ensure the load current requirements do not exceed the 6A peak limit per channel. Verify that the input logic levels are compatible with the inverting configuration. Consider thermal management due to the exposed pad package design.

Gate Driver Part Context

Intersil was acquired by Renesas Electronics, integrating its analog portfolio into the broader Renesas product line. This component represents part of the legacy Intersil power management offerings now maintained under Renesas technology. Designers should consult Renesas product transfer documents for long-term support information.

Gate Driver Replacement Considerations

Consult Renesas Product Legacy Documents for officially confirmed substitute part numbers. Direct replacements must match the dual-channel low-side driver architecture and 6A output capability. Verify pin compatibility and electrical parameters before substitution.