ULN2003 IC-High Voltage & Current Transistor Array Pack 2

The ULN2003 is a high-voltage, high-current Darlington transistor array integrated circuit designed to drive a variety of loads, such as relays, solenoids, and LEDs. It's a popular choice for applications requiring multiple discrete transistor outputs in a compact package.

Key Features:

• Compact DIP-16 Package: Ideal for space-constrained designs.
• Open Collector Outputs: Allows for flexible control of output voltage levels.
• High Voltage Rating: Can handle up to 50V between collector and emitter.
• Wide Operating Temperature Range: Suitable for various environments.
• High Current Rating: Each transistor can handle up to 500mA of continuous collector current.
• Darlington Transistor Array: Consists of seven independent Darlington transistors for driving multiple loads.

Applications:

• LED drivers
• Relay drivers
• Motor control
• Power supplies
• Solenoid drivers
• Industrial automation

DATA SHEET AND USECASE

Key Features:

• High Output Voltage: Capable of handling up to 50 V.​
• Input Compatibility: Compatible with TTL, CMOS, PMOS, and DTL logic families.​
• Parallel Operation: Outputs can be paralleled for higher current requirements.
• Integrated Suppression Diodes: Protects against voltage spikes from inductive loads.​
• High Output Current: Each channel can drive up to 500 mA continuously, with peak capability of 600 mA.​