The L9950XPTR is a high side and low side driver IC designed specifically for automotive applications. It provides high output current capability, a range of protection features, and an SPI interface for communicating with microcontrollers. The device is capable of driving up to 2 DC motors or 1 stepper motor and supports 12V and 24V systems.
The L9950XPTR has a wide operating voltage range of 4.75V to 48V, making it suitable for a variety of automotive applications. It has a maximum output current of 10A per channel and includes built-in protection features such as overtemperature protection, short circuit protection and overvoltage protection.
The device includes an SPI interface for communicating with the microcontroller, which supports a range of diagnostic functions, such as open-circuit load detection, overcurrent detection, and undervoltage locking. It also includes a sleep mode for low-power operation.
The L9950XPTR comes in a PowerSSO-36 package designed for high thermal performance and low package resistance. It has a maximum junction temperature of 150°C and can operate in the temperature range of -40°C to 150°C.
Overall, the L9950XPTR is a versatile and reliable motor driver IC designed for use in harsh automotive environments. Its high output current capability and range of protection features make it ideal for a variety of motor control applications.