Toshiba TB67Z8x 80V 3-Phase Gate Drivers
Toshiba TB67Z8x 80V 3-Phase Gate Drivers are part of the motor control system that uses suitable MCUs and MOSFETs to drive high-performance brushless motors. These gate drivers operate at an 8V to 75V voltage range that is typically suitable for 12V to 48V systems. The TB67Z8x 80V gate drivers include built-in voltage regulators, built-in 3-channel current sense amplifiers, and SPI and hardware interfaces. The protection features include under-voltage lockout, charge pump under voltage lockout, gate driver voltage monitoring, over-current detection, high-temperature warning, thermal shutdown, and flag output (nFAULT). The TB67Z8x 80V drivers are ideal for power tools, vacuums, robotics, outdoor equipment, gardening tools, gate openers, industrial equipment, trolling motors, and drone propellers.
The TB67Z8x 3-phase gate drivers feature strong current-driving capabilities of 1A source and 2A sink and can drive ultra-low RDS(ON) MOSFETs, such as TPH1R204PB. TB67Z8x can help TMPM4KNFYAFG and other motor control-focused MCUs drive high-power, high-torque, or high-speed motor applications. These gate drivers are available in the VQFN32 package with 5mm x 5mm dimensions and the WQFN40 package with 6mm x 6mm dimensions.
Features
- 80V rated with 8V to 75V wide operating range
- Strong and adjustable gate drive current capability:
- 10mA to 1A source
- 20mA to 2A sink
- Up to 16 adjustment level
- Automatic optimization of source/sink currents and deadband
- Built-in 3 current sense amplifiers (TB67Z833x and TB67Z853x)
- Built-in protection function:
- Under-Voltage Lockout (UVLO)
- Charge pump under-voltage lockout
- Gate driver voltage monitoring
- Over-current detection
- High-temperature warning
- Thermal shutdown
- Flag output (nFAULT)
- Interface:
- Hardware interface (TB67Z8xH)
- SPI interface (TB67Z8xS)
- 6-PWM input mode, 3-PWM input mode, hall input mode, and independent PWM mode
- Gate driver for high-side and low-side N-channel MOSFET
- Standby current 1uA at VM=24V
- Built-in voltage regulator
- Built-in LDO:
- 3.3V (TB67Z83x)
- 5V (TB67Z85x)
- Package:
- VQFN32 5mm x 5mm (TB67Z830x and TB67Z850x)
- WQFN40 6mm x 6mm (TB67Z833x and TB67Z853x)
Applications
- Power tools
- Vacuums
- Robotics
- Pumps
- Outdoor equipment
- Gardening tools
- Garage door openers
- Gate openers
- Industrial equipment
- Food processors and mixers
- E-bike
- Trolling motors
- Paint sprayers
- Drones propellers
Videos
TB67Z833SFTG/TB67Z853SFTG Block Diagram
TB67Z833SFTG/Z853SFTG Application Circuit
Related Products
Toshiba U-MOSIX-H MOSFETs
Offers high-speed switching, a small gate charge, and a small output charge.
Toshiba TMPM4K MCUs
Feature Arm® Cortex®-M4 processor with FPU and an operating frequency range of 1MHz to 160MHz.
Paskelbta: 2024-08-08
| Atnaujinta: 2024-12-19