Manufacturer Part Number
ULN2003F12FN-7
Manufacturer
Diodes
Introduction
The ULN2003F12FN-7 is a high-voltage, high-current Darlington transistor array designed to interface between low-level logic circuitry and high-power loads. It consists of seven NPN Darlington pairs that feature high-voltage outputs with common-cathode configuration. Each Darlington pair is rated at 500mA and can withstand peak currents of 600mA.
Product Features and Performance
Seven NPN Darlington pairs with common-cathode configuration
High-voltage outputs up to 50V
Output current handling capability up to 500mA per driver
Peak output current up to 600mA per driver
Voltage drop of only 1.2V per Darlington pair at 500mA
Can be operated from a single 5V supply
Inputs compatible with various types of logic, including CMOS, TTL, DTL, RTL, and MOS logic
Inputs clamped by integrated suppression diodes
Thermal shutdown protection
High noise immunity
Suitable for driving a variety of loads, including solenoids, relays, lamps, and small motors
Product Advantages
High-voltage and high-current capability
Ease of use with low-level logic circuits
Built-in protection features for robust operation
Small form factor for space-constrained applications
Wide operating temperature range
Key Reasons to Choose This Product
Reliable and robust performance in high-power switching applications
Versatile interface between logic circuits and various types of loads
Compact package for efficient board space utilization
Proven track record in a wide range of industrial and consumer electronics applications
Quality and Safety Features
Thermal shutdown protection
Integrated suppression diodes for noise immunity
Compliance with relevant safety standards
Compatibility
The ULN2003F12FN-7 is compatible with a wide range of logic families, including CMOS, TTL, DTL, RTL, and MOS logic. It can be used to drive a variety of high-power loads, such as solenoids, relays, lamps, and small motors.
Application Areas
Industrial automation and control systems
Automotive electronics
Home appliances
Robotics and motion control systems
Power tool and equipment controls
Product Lifecycle
The ULN2003F12FN-7 is an active product, and Diodes continues to manufacture and support this model. There are several equivalent or alternative models available, including the ULN2003A, ULN2003AD, and ULN2003AHT. Customers are advised to contact our website's sales team for more information and assistance in selecting the most suitable product for their application.