Description BTS7960B 43A H-Bridge Motor Driver The Double BTS7960 43A H-Bridge High-Power 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. Features • Path resistance of type. 16 m? @ 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
