Part No.: | LTC4444-5 |
Page: | 14 Pages |
Size: | 168 KB |
Manufacturer: | Linear Technology |
Logo: | |
Views: | 1 |
Update Time: | 2023-11-02 09:46:05 |
DataSheet: | Download |
Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
LTC4444EMS8E-5#PBF | Tube | 50 | LTDPY | 1 | 8 | -40°C ~ 125°C | 8-Lead Plastic MSOP | |
LTC4444EMS8E-5#TRPBF | Reel | 2500 | LTDPY | 1 | 8 | -40°C ~ 125°C | 8-Lead Plastic MSOP | |
LTC4444EMS8E-5#TRMPBF | Reel | 500 | LTDPY | 1 | 8 | -40°C ~ 125°C | 8-Lead Plastic MSOP | |
LTC4444IMS8E-5#PBF | Tube | 50 | LTDPY | 1 | 8 | -40°C ~ 125°C | 8-Lead Plastic MSOP | |
LTC4444IMS8E-5#TRPBF | Reel | 2500 | LTDPY | 1 | 8 | -40°C ~ 125°C | 8-Lead Plastic MSOP | |
LTC4444IMS8E-5#TRMPBF | Reel | 500 | LTDPY | 1 | 8 | -40°C ~ 125°C | 8-Lead Plastic MSOP | |
LTC4444HMS8E-5#PBF | Tube | 50 | LTDPY | 1 | 8 | -40°C ~ 150°C | 8-Lead Plastic MSOP | |
LTC4444HMS8E-5#TRPBF | Reel | 2500 | LTDPY | 1 | 8 | -40°C ~ 150°C | 8-Lead Plastic MSOP | |
LTC4444HMS8E-5#TRMPBF | Reel | 500 | LTDPY | 1 | 8 | -40°C ~ 150°C | 8-Lead Plastic MSOP | |
LTC4444MPMS8E-5#PBF | Tube | 50 | LTDPY | 1 | 8 | -55°C ~ 150°C | 8-Lead Plastic MSOP | |
LTC4444MPMS8E-5#TRPBF | Reel | 2500 | LTDPY | 1 | 8 | -55°C ~ 150°C | 8-Lead Plastic MSOP | |
LTC4444MPMS8E-5#TRMPBF | Reel | 500 | LTDPY | 1 | 8 | -55°C ~ 150°C | 8-Lead Plastic MSOP |
The LTC4444-5 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.
The LTC4444-5 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 LTC4444-5 contains undervoltage lockout circuits that disable the external MOSFETs when activated. Adaptive shoot-through protection prevents both MOSFETs from conducting simultaneously.