AHV85000
AHV85000 is GaN FET Isolated Gate Driver manufactured by Allegro MicroSystems.
AHV85000 + AHV85040
GaN FET Isolated Gate Driver Chipset with Power-Thru Integrated Isolated Bias Supply
Features
AND BENEFITS
- 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 remended 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
- Continuous ON capability- no need to recycle IN or recharge bootstrap capacitor
- CMTI > 100 V/ns dv/dt immunity (with remended transformers)
-...