ULN2003 IC – Pack of 10 pcs
Original price was: ₹200.00.₹140.00Current price is: ₹140.00.
ULN2003 IC – Key Features
- 7-channel Darlington transistor array
- High output current up to 500 mA per channel
- Supports output voltages up to 50 V
- Integrated flyback (clamp) diodes for inductive loads
- TTL & CMOS compatible input pins
- Can drive relays, stepper motors, DC motors, LEDs, lamps, and solenoids
- Outputs can be paralleled for higher current capability
- Common-cathode diode configuration
- Available in DIP-16 and SMD packages
- Low-cost, reliable, and easy to interface with microcontrollers
Only 1 left in stock
ULN2003 IC – Pack of 10 pcs
7-channel Darlington transistor array used to drive relays, motors, LEDs, and stepper motors. Ideal for Arduino and microcontroller projects.
The ULN2003 is supplied in a 16-pin DIP package with a copper lead frame to reduce thermal resistance.
The ULN2003 is high-voltage, high-current Darlington arrays each containing seven open collector Darlington pairs with common emitters. Each channel is rated at 500 mA and can withstand peak currents of 600 mA.
Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. These versatile devices are useful for driving a wide range of loads including solenoids, relay DC motors, LED display filament lamps, thermal printheads and high-power buffers.
ULN2003 IC – Key Features
- 7-channel Darlington transistor array
- High output current up to 500 mA per channel
- Supports output voltages up to 50 V
- Integrated flyback (clamp) diodes for inductive loads
- TTL & CMOS compatible input pins
- Can drive relays, stepper motors, DC motors, LEDs, lamps, and solenoids
- Outputs can be paralleled for higher current capability
- Common-cathode diode configuration
- Available in DIP-16 and SMD packages
- Low-cost, reliable, and easy to interface with microcontrollers
ULN2003 IC – Applications
- Driving relays from microcontrollers or logic circuits
- Stepper motor control (commonly used with 28BYJ-48 stepper motor)
- Switching DC motors and small actuators
- Driving high-power LEDs and LED arrays
- Controlling solenoids and electromagnetic valves
- Interface between low-voltage logic (Arduino, PIC, AVR, Raspberry Pi) and high-voltage loads
- Automation and industrial control systems
- Home appliances and smart control modules
- Alarm systems and signal switching circuits
- Robotics and mechatronics projects
| Weight | 5 g |
|---|
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