LTC4447 Description
The LTC®4447 is a high frequency gate driver with integrated bootstrap Schottky diode that is designed to drive two N-Channel MOSFETs in a synchronous DC/DC converter. The powerful rail-to-rail driver capability reduces switching losses in MOSFETs with high gate capacitance.
LTC4447 Key Features
- Integrated Schottky Diode
- 4V to 6.5V VCC Operating Voltage
- 38V Maximum Input Supply Voltage
- Adaptive Shoot-Through Protection
- Rail-to-Rail Output Drivers
- 3.2A Peak Pull-Up Current
- 4.5A Peak Pull-Down Current
- 8ns TG Risetime Driving 3000pF Load
- 7ns TG Falltime Driving 3000pF Load
- Separate Supply to Match PWM Controller