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