ULN2002D1013TR by STMicroelectronics
The ULN2002D1013TR is a high-voltage, high-current Darlington transistor array designed by STMicroelectronics, a global semiconductor leader known for its innovative and reliable components. This integrated circuit (IC) is specifically engineered to interface between low-level logic circuitry and multiple peripheral power loads typical in automotive, industrial, and consumer applications. The ULN2002D1013TR is a versatile solution for driving a wide array of loads, including solenoids, relays, DC motors, LED displays, filament lamps, and thermal printers.
Key Features
- Seven Darlington Arrays: The IC contains seven open-collector Darlington pairs with common emitters, allowing for easy interfacing with microcontrollers or other logic devices.
- High Voltage Outputs: The output voltage can sustain up to 50V, making it suitable for various high-voltage applications.
- High Current Capability: Each channel is capable of driving 500mA, providing ample current for most peripheral loads.
- Suppression Diodes: Integrated suppression diodes are included for inductive load driving and are connected across the output to the positive power supply rail for added protection.
- Wide Operating Voltage Range: The IC operates effectively across a wide range of input voltages, accommodating different levels of logic signals.
- Output Clamp Diodes: Inputs and outputs are equipped with clamp diodes to ensure that voltage spikes are safely managed, enhancing the protection of the device and the overall system.
Applications
- Automotive systems
- Industrial controls
- Consumer electronics
- Motor driver actuators
- Logic buffers
- Line drivers
The ULN2002D1013TR comes in a Surface-Mount Device (SMD) package, specifically the SO-16 package, which is widely used and suitable for compact PCB layouts. This package type enables automated assembly processes and is convenient for mass production. The part number "D1013TR" indicates that the IC is provided in tape and reel packaging, which is ideal for pick-and-place machines used in high-speed manufacturing environments.
With its robust design and ability to drive multiple types of loads, the ULN2002D1013TR is a valuable component for designers looking to create reliable and efficient electronic systems. STMicroelectronics' commitment to quality ensures that this Darlington transistor array will perform consistently across its intended applications.
