AHV85000 - GaN FET Isolated Gate Driver

Product Overview

Allegro

Part number	AHV85000
Manufacturer	Allegro
File Size	1.16 MB
Description	GaN FET Isolated Gate Driver
Datasheet	AHV85000 Datasheet
Additional preview pages of the AHV85000 datasheet.

The AHV85000 + AHV85040 is a cost-optimized isolated gatedrive chipset for gallium-nitride (GaN) field-effect-transistor (FET) devices.

Chipset transmits both PWM signal and bias power through a single external isolation transformer.
No high-side bootstrap.
No external secondary-side bias supply.
50 ns propagation delay (with recommended transformers).
Separate drive output pins: pull-up (2.8 Ω) and pull-down (1.0 Ω).
Supply voltage 10.5 V < VDRV < 13.2 V.
Undervoltage lockout on primary VDRV and secondary VSEC.
Enable pin with fast response.
Conti.

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Published: Dec 30, 2024 |