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DATA SHEET
DRV3245E-Q1 3-Phase Grade 0 Automotive Gate Driver Unit (GDU) With High Performance Sensing, Protection and Diagnostics
1 Features
- AEC-Q100 qualified for automotive applications:
- Device temperature grade 0:
–40°C to +150°C, TA
- SafeTI™semiconductor component
- Developed according to the applicable requirements of ISO 26262
- 4.5-V to 45-V operating voltage
- Programmable peak gate drive currents up to 1A
- Charge-pump gate driver for 100% Duty Cycle
- Current-shunt amplifiers and phase comparators
- A Device: 3 current-shunt amplifiers and 3-phase comparators with status through SPI
- B Device: 2 current-shunt amplifiers and 3-phase comparators with real-time monitor through digital pins
- 3-PWM or 6-PWM input control up to 20 kHz
- Single PWM-mode commutation capability
- Supports both 3.3-V and 5-V digital interface
- Serial peripheral interface (SPI)
- Thermally-enhanced 48-Pin HTQFP
- Protection features:
- Internal regulators, battery voltage monitor
- SPI CRC
- Clock monitor
- Analog built-in self test
- Programmable dead-time control
- MOSFET shoot-through prevention
- MOSFET VDS overcurrent monitors
- Gate-source voltage real time monitor
- Overtemperature warning
2 Applications
- High temperature 12-V automotive applications
- Automated manual transmission and dual clutch transmission
- Shift by wire
- Transfer case and pumps
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