Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module

The Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module is a fully integrated H-bridge designed for high-current motor drive applications. It utilizes the BTS7960 high-current half-bridge, a component within the NovalithICTM family. This module integrates a p-channel high-side MOSFET and an n-channel low-side MOSFET, along with a built-in driver IC in a single package. The inclusion of the p-channel high-side switch eliminates the need for a charge pump, reducing electromagnetic interference (EMI).

The module facilitates easy interfacing with a microcontroller through the integrated driver IC, offering logic-level inputs, current sense for diagnosis, slew rate adjustment, dead time generation, and protection features against overtemperature, overvoltage, undervoltage, overcurrent, and short circuit.

The Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module presents a cost-effective solution for protected high-current PWM motor drives while occupying minimal board space.

Note: HW-039 on board working remains same.

Features:

1. PWM capability of up to 25 kHz combined with active freewheeling.
2. Switched mode current limitation for reduced power dissipation in overcurrent.
3. Status flag diagnosis with current sense capability.
4. Overtemperature shut down with latch behavior.
5. Overvoltage lockout.
6. Undervoltage shut down.
7. Driver circuit with logic level inputs.
8. Adjustable slew rates for optimized EMI.
9. 74AHC244 Schmitt-trigger Octal buffer/line driver for ESD protection (Inputs accepts voltages higher than VCC).
   

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   Package Includes:

   1 x Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module.