Uln2003a driver ics 100

Relay driver circuit using uln2003 uln2003 is a very famous relay driver integrated circuit. The board can supply between 5v to 12v to the motor from an independent power supply. Applications include relay drivers, hammer drivers, lamp drivers, display drivers led and gas discharge, line drivers, and logic buffers. This ic belongs to the family of uln200x ics and various types of this family interface to various logic families. Led and gas discharge, line drivers, and logic buffers. Uln2003 relay driver ic the world of electronic parts.

For 100v otherwise interchangeable versions of the ulx2003a devices, see the slrs023 data sheet for the sn75468 and sn75469 devices. We can use seven relays with relay driver circuit using uln2003 and the relay driver circuit using uln2803 enables to use eight relays. Mixicmixic uln2003adip16darlington transistor array. Stmicroelectronicsstmicroelectronics uln2003adarlington. Uln2001, uln2002 uln2003, uln2004 stmicroelectronics. We ship your orders within 12 business days after the payment cleared. These versatile devices are useful for driving a wide.

The uln2002a device is designed specifically for use with 14v to 25v pmos devices. Uln2003a bipolar bjt array transistor, darlington, npn, 50 v, 500 ma, dip rohs compliant. Uln2003a, ulq2003a high voltage, high current darlington. Uln2003a stepper motor kit step motors easy to use will all arduino models. It features commoncathode flyback diodes for switching. In addition, the uln2003a has the ability to process seven different relays simultaneously. Relay driver ic uln2003 is high voltage and high current integrated ic which used darlington array. Uln200x, ulq200x highvoltage, highcurrent darlington. The driver board accepts a four bit command from any microcontroller and in turn applies the necessary power pulse to step the motor. A pair of darlington consists of two bipolar transistors and operates from 500ma to 600ma. It is difficult to use a number of relays with transistors, so, relay driver ic uln2003a can be used for availing more relays. Item shipped from china via china post airmail, reach most of the countries within 2 to 4 weeks.

A pair of darlington is an arrangement of two bipolar transistors. The relay driver uln2003 ic is a high voltage and current darlington array ic, it comprises of 7open collector darlington pairs with common emitters. For 100v otherwise interchangeable versions of the uln2003a and. Relay driver circuit using uln2003 and its applications. At the heart of the driver is a uln2003an integrated circuit. The uln2003 is a relay driver ic consisting of a darlington array. This ic comes in handy when we need to drive high current loads using digital logic circuits. Relay driver circuit using ic uln2003 and its working. Relay driver circuit using ic uln2003 with applications. Stepper motor with uln2003a driver board protosupplies. The uln2003a is an array of seven npn darlington transistors capable of 500 ma, 50 v output.

Uln2003a data sheet, product information and support. It consists of seven open collector darlington pairs with a common emitter. Uln2003a ic is one of the most commonly used motor driver ic. Uln2003a find the pdf datasheet, specifications, oem and distributor information.