The BTM7742G is a fully integrated high current H-bridge contains two p-channel high-side MOSFETs and two N-channel low-side MOSFETs with an integrated driver IC in one package. Due to the p-channel high-side switches the need for a charge pump is eliminated thus minimizing EMI. Interfacing to a microcontroller is made easy by the integrated driver IC which features logic level inputs, diagnosis with current sense, dead time generation and protection against over-temperature, over-voltage, under-voltage, overcurrent and short circuit. The BTM7742G provides an optimized solution for protected high current PWM motor drives with very low board space consumption.
- PWM capability of up to 25kHz combined with active freewheeling
- Driver circuit with logic level inputs
- Status flag diagnosis with current sense capability
- Over-temperature shut down with latch behaviour
- Over-voltage lockout
- Under-voltage shut down
- Switch-mode current limitation for reduced power dissipation in overcurrent situation
- Integrated dead time generation
车用, 电机驱动与控制, 电源管理
