LTC4444-5
Description
The LTC®4444-5 is a high frequency high voltage gate driver that drives two N-channel MOSFETs in a synchronous DC/DC converter with supply voltages up to 100V. This powerful driver reduces switching losses in MOSFETs with high gate capacitance.
Key Features
- Bootstrap Supply Voltage to 114V
- Wide VCC Voltage: 4.5V to 13.5V
- Adaptive Shoot-Through Protection
- 1.4A Peak Top Gate Pull-Up Current
- 1.75A Peak Bottom Gate Pull-Up Current
- 1.5Ω Top Gate Driver Pull-Down
- 0.75Ω Bottom Gate Driver Pull-Down
- 5ns Top Gate Fall Time Driving 1nF Load
- 8ns Top Gate Rise Time Driving 1nF Load
- 3ns Bottom Gate Fall Time Driving 1nF Load
