The IR2110 is a high-performance high and low side driver IC for MOSFETs and IGBTs. It supports high-speed switching, up to 600V, making it ideal for power inverters, motor drivers, and SMPS applications.
The ULN2003 IC is a high-voltage, high-current Darlington transistor array in a DIP-16 package. It can drive stepper motors, relays, LEDs, and solenoids, making it ideal for Arduino, Raspberry Pi, and robotics applications.