The ULN2001M, crafted by the renowned semiconductor manufacturer STMicroelectronics, is a robust array of seven Darlington transistors, each capable of driving a wide range of high-current, high-voltage loads. This integrated circuit is designed for interfacing between low-level logic circuits and multiple peripheral power loads commonly found in automotive, industrial, and consumer applications.

Key Features

• High-Voltage Outputs: The ULN2001M can handle output voltages up to 50V, making it suitable for various applications that require direct operation from line voltage or automotive supplies.
• High-Current Handling: Each Darlington pair in the array can deliver a continuous collector current of 500mA, with a peak current capability of 600mA, allowing the control of a wide array of high-power devices.
• Integrated Suppression Diodes: For inductive loads, the device includes internal clamp diodes, providing an efficient means of suppressing voltage spikes and enhancing the longevity of the circuit.
• Wide Operating Temperature Range: With an operating temperature range from -20°C to +85°C, the ULN2001M is suitable for challenging environmental conditions.
• Input Compatible with Popular Logic Types: The array is designed to interface directly with TTL and 5V CMOS logic, ensuring seamless integration with a broad range of control circuits.

Applications

The versatility of the ULN2001M allows it to be employed in an extensive array of applications, including:

• Relay Drivers
• Stepper and DC Motor Controls
• LED Displays and Indicator Arrays
• Logic Buffers
• Line Drivers

Package Information

The ULN2001M is available in a 16-pin DIP (Dual In-line Package) or SO (Small Outline) package, providing flexibility for both through-hole and surface-mount PCB designs.

STMicroelectronics' ULN2001M is a testament to the company's commitment to delivering high-quality, reliable components. Its ability to drive high-current loads while interfacing seamlessly with logic-level signals makes it an invaluable component in the design of sophisticated electronic systems.