Cheap uln2003an

The ULN2003AN is a low-cost, high-voltage, high-current Darlington array driver designed for use with a wide range of microcontrollers and other logic devices. With seven Darlington pairs featuring continuous collector current ratings of 500 mA per channel and operation over a wide voltage range of 5V to 50V, this chip is ideal for driving a wide range of loads such as relays, solenoids, stepper motors, and other high-current/peripheral devices. The ULN2003AN provides a substantial amount of current gain, which allows high-voltage and high-current loads to be controlled with low-voltage logic signals. Additionally, the chip features built-in clamp diodes for inductive load turn-off, ensuring reliable and safe operation. Its low power consumption and versatile applications make the ULN2003AN an excellent choice for anyone seeking a cost-effective and efficient solution for driving high-power loads in their electronic designs.