Uln2003a driver ics 100

Uln2003a ic is one of the most commonly used motor driver ic. Uln2001, uln2002 uln2003, uln2004 stmicroelectronics. The board can supply between 5v to 12v to the motor from an independent power supply. The uln2002a device is designed specifically for use with 14v to 25v pmos devices. This ic comes in handy when we need to drive high current loads using digital logic circuits. Uln2003a find the pdf datasheet, specifications, oem and distributor information. For 100v otherwise interchangeable versions of the ulx2003a devices, see the slrs023 data sheet for the sn75468 and sn75469 devices. Relay driver ic uln2003 is high voltage and high current integrated ic which used darlington array. Led and gas discharge, line drivers, and logic buffers. Item shipped from china via china post airmail, reach most of the countries within 2 to 4 weeks. We can use seven relays with relay driver circuit using uln2003 and the relay driver circuit using uln2803 enables to use eight relays. At the heart of the driver is a uln2003an integrated circuit. It consists of seven open collector darlington pairs with a common emitter. We ship your orders within 12 business days after the payment cleared.

Relay driver circuit using uln2003 and its applications. It features commoncathode flyback diodes for switching. Relay driver circuit using uln2003 uln2003 is a very famous relay driver integrated circuit. Relay driver circuit using ic uln2003 and its working. Uln2003a bipolar bjt array transistor, darlington, npn, 50 v, 500 ma, dip rohs compliant. 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 is an arrangement of two bipolar transistors. Uln200x, ulq200x highvoltage, highcurrent darlington. It is difficult to use a number of relays with transistors, so, relay driver ic uln2003a can be used for availing more relays.

Uln2003a stepper motor kit step motors easy to use will all arduino models. Relay driver circuit using ic uln2003 with applications. The relay driver uln2003 ic is a high voltage and current darlington array ic, it comprises of 7open collector darlington pairs with common emitters. In addition, the uln2003a has the ability to process seven different relays simultaneously. These versatile devices are useful for driving a wide. Mixicmixic uln2003adip16darlington transistor array. The uln2003 is a relay driver ic consisting of a darlington array. Uln2003a data sheet, product information and support. A pair of darlington consists of two bipolar transistors and operates from 500ma to 600ma. For 100v otherwise interchangeable versions of the uln2003a and.

Stmicroelectronicsstmicroelectronics uln2003adarlington. Stepper motor with uln2003a driver board protosupplies. Uln2003 relay driver ic the world of electronic parts. The uln2003a is an array of seven npn darlington transistors capable of 500 ma, 50 v output. Applications include relay drivers, hammer drivers, lamp drivers, display drivers led and gas discharge, line drivers, and logic buffers.