The TB67H450AFTG is a PWM chopper type DC brushed motor driver. One channel of motor output block is embedded.
Fabricated with the BiCD process, the TB67H450AFTG is rated at output voltage 50 V, maximum current 3.5 A.
The Toshiba TB67H450AFTG is a state-of-the-art BiCD integrated circuit silicon monolithic PWM chopper type DC brushed motor driver, designed for demanding applications requiring precise and efficient motor control. This advanced driver offers exceptional performance, robust protection features, and ease of integration, making it an ideal choice for robotics, industrial automation, consumer electronics, and more.
Key Benefits:
- High Efficiency: PWM chopper architecture ensures efficient power delivery to the motor, minimizing energy loss and heat generation.
- Precise Motor Control: Enables smooth and accurate motor control, crucial for applications requiring precise positioning and speed regulation.
- Robust Protection: Integrated protection circuits safeguard against overcurrent, overvoltage, undervoltage, and overtemperature conditions, ensuring reliable operation and preventing damage to the driver and connected motor.
- Wide Operating Voltage Range: Supports a broad input voltage range, accommodating various power supply configurations.
- Compact Design: Space-saving package allows for easy integration into compact designs.
- Simplified Implementation: Requires minimal external components, reducing design complexity and BOM costs.
Key Features:
- Monolithic IC using BiCD process
- Capable of PWM constant current drive and direct PWM drive
- Supporting 4 operation modes, Forward / Reverse / Brake / STOP (OFF)
- Built-in output MOSFET with Low on-resistance (High side + low side = 0.6 Ω(typ.)
- Realization of high voltage and large current drive (Refer to “Absolute maximum ratings” and
“Operating range”.) - Built-in various error detection functions (Thermal shutdown (TSD), Over current detection (ISD), and
Under voltage lockout(UVLO)) - Built-in VCC regulator for the internal circuit operation.
Absolute Maximum Ratings
| Characteristics | Symbol | Rating | Unit |
|---|---|---|---|
| Operating Temperature (Max) | Topr | 85 | ℃ |
| Operating Temperature (Min) | Topr | -40 | ℃ |
| Supply Voltage | VCC | 44 | V |
| Output Voltage | VO | 50 | V |
DATA SHEETWe can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be ship to international destinations.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
