Linear Technology LTC4444
The LTC4444 is configured for two supply-independent inputs. The high side input logic signal is internally level‑shifted to the bootstrapped supply, which may function at up to 114V above ground. The LTC4444 contains undervoltage lockout circuits that disable the external MOSFETs when activated.| Part No. | LTC4444 |
|---|---|
| Datasheet | LTC4444 Download |
| Manufacturer |  Linear Technology |
| Description | High Voltage Synchronous N-Channel MOSFET |
| Buy | Stock & Price |
FEATURES
nn AEC-Q100 Qualified for AutomotiveAPPLICATIONS
nn Bootstrap Supply Voltage to 114V nn Wide VCC Voltage: 7.2V to 13.5V nn Adaptive Shoot-Through Protection nn 2.5A Peak TG Pull-Up Current nn 3A Peak BG Pull-Up Current nn 1.2Ω TG Driver Pull-Down nn 0.55Ω BG Driver Pull-Down nn 5ns TG Fall Time Driving 1nF Load nn 8ns TG Rise Time Driving 1nF Load nn 3ns BG Fall Time Driving 1nF Load nn 6ns BG Rise Time Driving 1nF Load nn Drives Both High and Low Side N-Channel MOSFETs nn Undervoltage Lockout nn Thermally Enhanced 8-Lead MSOP PackageAPPLICATIONS
nn Distributed Power Architectures nn Automotive Power Supplies nn High Density Power Modules nn Telecommunications All registered trademarks and trademarks are the property of their respective owners. Protected by U.S. patents, including 6677210. LTC4444 High Voltage Synchronous N-Channel MOSFET DriverDESCRIPTION
The LTC®4444 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.
