AHV85000GEJSR

Isolators - Gate Drivers Overview

The AHV85000GEJSR is a galvanically isolated gate driver from the AHV8500 series, designed as a primary die GAN driver for the 85110 external transformer configuration. It operates within a supply voltage range of 10.5 V to 13.2 V and supports a single channel with one output. The device features a maximum propagation delay of 100 ns, a rise time of 9 ns, and a fall time of 7 ns. It is housed in a 10-DFN (3x3) package and functions reliably across an operating temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation for driving Gallium Nitride (GaN) power switches
• Optimized for use with external transformers in primary-side configurations
• Integrates shutdown functionality for safe operation control

Isolators - Gate Drivers Applications

• Primary-side GaN driver applications using external transformers
• High-frequency power conversion systems requiring robust isolation
• Compact power supply designs utilizing DFN packaging

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix JEJSR against official Allegro MicroSystems documentation to confirm the reel quantity and tape-and-reel specifications. Ensure compatibility with the intended PCB footprint for the 10-DFN package. Confirm that the application design accounts for the specified operating temperature range and supply voltage limits before integration into the final system architecture.

Isolators - Gate Drivers Selection Notes

Select this component when designing primary-side drivers for GaN transistors that require an external transformer interface. The 10-DFN package suits space-constrained layouts. Verify that the system requirements align with the 10.5 V to 13.2 V supply range and that the thermal management strategy supports the -40°C to +125°C operational envelope defined for this isolated gate driver.

Isolators - Gate Drivers Part Context

This part belongs to the AHV8500 series of high-voltage isolated gate drivers. It is specifically engineered for wide-bandgap semiconductor technologies, particularly GaN. The designation indicates it is a primary die solution intended to work in conjunction with external magnetic components rather than integrated isolation barriers found in other variants within the broader family.

Isolators - Gate Drivers Replacement Considerations

Consult official Allegro MicroSystems substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully if considering similar isolated gate drivers from other manufacturers.