CS3720

CS3720 CS3720 2A H-Bridge Driver Description The CS3720 is high current (2A typ) bidirectional DC motor driver. The H-bridge output stage consists of two pairs of power NPN transistors, each with a VSAT=2.3V at IOUT=2A (typ). The three TTL compatible inputs, ENABLE1, ENABLE2, and DIRECTION control the output stage. When ENABLE1 is low and ENABLE2 is high, DIRECTION determines which way current flows through the motor coil. Any other combination of ENABLE settings disables the outputs. The CS3720 is protected against overvoltage fault conditions. If a fault condition is detected, the IC shuts down. Features s High Current (2A typ) Output s TTL compatible DIRECTION Control s Fault Protection Overvoltage Load Dump Protection to 74V Absolute Maximum Ratings DC Input Voltage ..................................................................................-0.3 to 28V Transient Input Voltage ...................................................................... -0.3 to 74V Internal Power Dissipation......................................................Internally limited Junction Temperature Range .....................................................-40¡C to +150¡C Storage Temperature Range.......................................................-65¡C to +150¡C Lead Temperature Soldering Wave Solder (through hole styles only) ............10 sec. max, 260¡C peak Reflow (SMD styles only) .............60 sec. max above 183¡C, 230¡C peak Electrostatic Discharge (Human Body Model).........