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BTS7960B 43A H-Bridge Motor Driver
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BTS7960B 43A H-Bridge Motor Driver
The Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module is a fully integrated high current H bridge designed for motor drive applications that use the BTS7960 high current half bridge. The NovalithICTM family includes the BTS7960. This package contains one p-channel high side MOSFET and one n-channel low side MOSFET, as well as an integrated driver IC. The p-channel high side switch eliminates the need for a charge pump, reducing EMI.
The integrated driver IC simplifies interfacing to a microcontroller by providing logic level inputs, diagnosis with current sense, slew rate adjustment, dead time generation, and protection against overtemperature, overvoltage, undervoltage, overcurrent, and short circuit. The Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module is a low-cost solution for protected high-current PWM motor drives with small in size.
If you want to control the motor with this motor driver, for that you will need a few essential components like
Features
• Path resistance of type. 16 mΩ @ 25 °C
• Low quiescent current of typ. 7 µA @ 25 °C
• PWM capability of up to 25 kHz combined with active freewheeling
• Switched mode current limitation for reduced power dissipation in overcurrent
• Current limitation level of 43 A typ.
• Status flag diagnosis with current sense capability
• Overtemperature shut down with latch behavior
• Overvoltage lockout
• Undervoltage shut down
• Driver circuit with logic level inputs
• Adjustable slew rates for optimized EMI
• Low quiescent current of typ. 7 µA @ 25 °C
• PWM capability of up to 25 kHz combined with active freewheeling
• Switched mode current limitation for reduced power dissipation in overcurrent
• Current limitation level of 43 A typ.
• Status flag diagnosis with current sense capability
• Overtemperature shut down with latch behavior
• Overvoltage lockout
• Undervoltage shut down
• Driver circuit with logic level inputs
• Adjustable slew rates for optimized EMI
Package Includes:
- 1 x BTS7960B 43A H-Bridge Motor Driver
Specifications:
| Input voltage(V) | 6 – 27 |
| Maximum current(A) | 43 |
| Input level(V) | 3.3 – 5 |
| Operating Frequency(KHz) | 25 |
| Dimensions (mm) | 50 x 50 x 43 |
| Weight(gm) | 67 |
1. What is a BTS7960B 43A H-Bridge motor driver?
- The BTS 7960 is a fully integrated high current half bridge for motor drive applications. It is part of the NovalithICTM family containing one p-channel high-side MOSFET and one n-channel low-side MOSFET with an integrated driver IC in one package.
2. What is a motor driver?
- Motor drivers serve as a link between motors and control circuits. The motor requires a lot of currents, whereas the controller circuit only needs a little bit. The function of motor drivers is to convert a low-current control signal into a higher-current signal capable of driving a motor.
3. How does the H-bridge motor driver work?
- An H-bridge is made up of four switches that control the current flow to a load. Using one current source, you can drive the current in two directions by closing two switches.
