In the same family are uln2002a, uln2004a, as well as ulq2003a and ulq2004a, designed for different logic input levels. Complete technical details can be found at the uln2003 datasheet given at the end of this page. The ulx200xa devices are highvoltage, highcurrent darlington transistor arrays. Uln2003auln2004auln2001auln2002afebruary 2002seven darlington arrays. Each consists of seven npn darlington pairs that feature highvoltage outputs with commoncathode clamp diodes for switching inductive loads. Uln2003a, ulq2003a 4 1 output conducting at a time pin 10 1 % duty cycle vcesat, saturation voltage v vi, input voltage v 100 700 500 300. A pair of darlington is an arrangement of two bipolar transistors. Uln2003 datasheet18 pages stmicroelectronics seven. Uln2001, uln2002, uln2003, uln2004 maximum ratings 17 3 maximum ratings note.
Uln2003 datasheet58 pages stmicroelectronics seven. Applications ttl to load uln2003 buffer for higher current loads uln2004 open o 1 figure 5 figure 7, alternatives. It is basically a relay driver ic and a darlington array with high voltage and high current. The relay driver uln2003 ic is a high voltage and current darlington array ic, it comprises of 7open collector darlington pairs with common emitters. Click here specifications transistor type npn voltagerated 50v current rating 500ma. The 28byj48 stepper motor and uln2003 stepper motor driver is a widely popular combination of the stepper motor and stepper driver, because of the stability and reliability of the system. Uln2003ag datasheet pdf darlington transistor arrays, datasheet, uln2003ag pdf, pinout, data, circuit, ic, manual, parts, schematic, equivalent. Relay driver circuit using ic uln2003 with applications. Due to current covid19 situation, all shipment may experience slight delay.
Today, i am going to give the introduction to uln2003. Uln2003l datasheet highvoltage, highcurrent darlington. The required input current of the ulnulq2004a is below that of the ulnulq2003a, and the required voltage is less than that required by the uln2002a. It features commoncathode flyback diodes for switching inductive loads. Download datasheets and manufacturer documentation for stmicroelectronics uln2003a. Series uln2001a each driver series uln2002a each driver series uln2003a each driver series uln2004a each driver thermal data symbol parameter dip16 so16 unit rth jamb thermal resistance junctionambient max.
Uln2003a stmicroelectronics datasheet and cad model download. Uln2003a datasheet, uln2003a pdf, uln2003a data sheet, uln2003a manual, uln2003a pdf, uln2003a, datenblatt, electronics uln2003a, alldatasheet, free, datasheet. Ideally suited for interfacing between lowlevel logic circuitry and multiple peripheral power loads, the series uln20xxal highvoltage, highcurrent darlington arrays feature continuous load current ratings 500. Relay driver ic uln2003 is high voltage and high current integrated ic which used darlington array. It consists of seven npn darlington pairs that features highvoltage outputs with commoncathode clamp diode for switching. Uln2003a uln series 50 v 500 ma high voltage high current seven darlington array dip16. The uln2003a is an array of seven npn darlington transistors capable of 500 ma, 50 v output. Its mean uln3002 can drive up to seven relays at a time.
Uln2003 relay driver ic the world of electronic parts and. The required input current of the uln ulq2004a is below that of the uln ulq2003a, and the required voltage is less than that required by the uln2002a. Ltd 1 high voltage and high current darlington transistor array description the uln2003 is a monolithic high voltage and high current darlington transistor arrays. It is made up of seven open collector darlington pairs having common emitter which shows uln2003 has a capability of handling seven different relays at a time. It is made up of seven open collector darlington pairs having common emitter which shows uln2003 has a capability of handling seven. The uln2002a is designed specifically for use with 14v to 25v pmos devices. Each channel is rated at 500 ma and can withstand peak currents of 600 ma. The pin diagram of ic uln2003a is shown in the above figure which consists of 16 pins. Oct 06, 2015 uln2003ag datasheet pdf darlington transistor arrays, datasheet, uln2003ag pdf, pinout, data, circuit, ic, manual, parts, schematic, equivalent. Relay driver circuit using uln2003 and its applications. This ic comes in handy when we need to drive high current loads.
Uln2003a ic is one of the most commonly used motor driver ic. Uln2003 seven darlington arrays stmicroelectronics. Uln2003l highvoltage, highcurrent darlington arrays. The uln2003 is a relay driver ic consisting of a darlington array. Find online inventory from our catalog of active and passive electronic components from over 700 manufacturers. Uln2003a texas instruments datasheet and cad model. Uln2001, uln2002 uln2003, uln2004 stmicroelectronics. Datasheet search, databook, component, free download site keywords. Uln2003 datasheet, uln2003 datasheets, uln2003 pdf, uln2003 circuit. Applications include relay drivers, hammer drivers, lamp drivers, display drivers led and gas discharge, line drivers, and logic buffers. Diodes incorporated uln2002a uln2003a uln2004a high voltage. Relay driver ic uln2003 internal schematic diagram.
Utc 7ch darlington sink driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic. Uln2003 datasheet, uln2003 pdf, uln2003 data sheet, uln2003 manual. Uln2003an datasheet, uln2003an pdf, uln2003an data sheet, uln2003an manual, uln2003an pdf, uln2003an, datenblatt, electronics uln2003an, alldatasheet, free, datasheet. Revised june 2004 2 post office box 655303 dallas, texas 75265 descriptionordering information continued the uln2001a is a generalpurpose array and can be used with ttl and cmos technologies. Output current 500ma per driver600ma peak datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Toshiba bipolar digital integrated circuit silicon monolithic. Uln200x, ulq200x highvoltage, highcurrent darlington. The uln2001a, uln2002a, uln2003 and uln2004a are high voltage, high current darlington arrays each containing seven open collector dar.
Uln2003 ic is one of the most commonly used motor driver ic. This ic comes in handy when we need to drive high current loads using digital. The uln2001, uln2002, uln2003 and uln 2004 are highvoltage, highcurrent darlington arrays each containing seven open collector darlington pairs with common emitters. Home ic integrated circuits uln2003ad uln2003 array7 npn darlingtons ic. The ic uln2003a comprises of 7npn darlington pairs as shown in the internal schematic diagram and is typically used to switch inductive loads dissipates voltage spikes if any using suppression diode and to drive stepper motors.
Jun 09, 2017 today, i am going to give the introduction to uln2003. The darlington pairs can be paralleled for higher current capability. The 555 timer is the one of the most versatile linear hybrid integrated circuit ic which is us inr6. Its contains seven darlington pair of a transistor which have high voltage and high current carrying capability. Uln2003 datasheet, uln2003 pdf, uln2003 data sheet, uln2003 manual, uln2003 pdf, uln2003, datenblatt, electronics uln2003, alldatasheet, free, datasheet, datasheets. Relay driver circuit using ic uln2003 and its working. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the. Series uln 2001a each driver series uln 2002a each driver series uln 2003a each driver series uln 2004a each driver thermal data symbol parameter dip16 so16 unit rth jamb thermal resistance junctionambient max. Lm358 ic low power dual operational amplifier op amp ic. Ic arrays seven darl 16 dip online from elcodis, view and download uln2003a pdf datasheet, interface drivers, receivers, transceivers specifications. Uln2001a, uln2002a, uln2003a, uln2004a, ulq2003a, ulq2004a uln2001a slrs027f uln2001a uln2002a ic. The uln2003 is a monolithic high voltage and high current.
Ic arrays seven darl 16 dip online from elcodis, view and download uln2003a pdf datasheet, interface. This ic belongs to the family of uln200x ics and various types of this family interface to various logic families. Ic uln2003 ic uln2003 hivoltage currrent darlington trans. Uln2003a data sheet, product information and support. Uln2003adrg4 texas instruments distributor uln2003adrg4. The uln2002a device is designed specifically for use with 14v to 25v pmos devices. Schematic diagramseries uln2001aeach driverseries uln2002aeach driverseries uln2003aeach driverseries uln2004aeach driverthermal data datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Uln2003 datasheet, uln2003 pdf, uln2003 pinout, equivalent, replacement highvoltage highcurrent darlington arrays allegro microsystems, schematic, circuit, manual. Uln2003 linear integrated circuit 3 electrical characteristics ta 25 c, unless otherwise specified parameter symbol test conditions min typ max unit fig output leakage current icex vce50v,ta25 c vce50v,ta70 c 50 100 a1 collectoremitter saturation voltage vcesat ic100ma,is250 a ic200ma,is350 a ic350ma,is500 a 0. Uln2003 linear integrated circuit datasheet catalog. Uln2003ag datasheet pdf darlington transistor arrays. Schematic diagramseries uln 2001aeach driverseries uln 2002aeach driverseries uln 2003aeach driverseries uln 2004aeach driverthermal data datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Uln2003a, ulq2003a high voltage, high current darlington. Uln2002a uln2003a uln2004a january 2017 document number.
Uln2003a stmicroelectronics datasheet and cad model. Try sierra ics datasheet search, with current and obsolete datasheets, spec sheets available free to download. Uln2003 datasheet28 pages stmicroelectronics seven. Uln2003 16pin darlington transistor array ic jaycar. The uln2003 datasheet specifies that it is a highvoltage highcurrent darlington transistor array. Uln2003 relay driver ic the world of electronic parts. Stmicroelectronics seven darlington arrays,alldatasheet, datasheet, datasheet search site for. Thia 28byj28 stepper motor is imported from one of our trusted suppliers and the supplier has guaranteed for the quality of these compact stepper motors. Uln2003 pdf, uln2003 description, uln2003 datasheets. Tpic2701, uln2001, uln2002, uln2004, l293d, motor driver shield. The collectorcurrent rating of a single darlington pair is 500 ma. Uln2003 is a very famous relay driver integrated circuit. Stmicroelectronics, alldatasheet, datasheet, datasheet.
Buy 28byj48 stepper motor with uln2003 motor driver online. It consists of seven open collector darlington pairs with common emitters, indicating that uln2003 has the ability to process seven different relays at a time. It is basically a relay driver ic and it is a darlington array having high voltages and high currents as well. Maximum power dissipation is a function of tjmax, rthja and ta. Uln2003a texas instruments datasheet and cad model download.
Seven darlington arrays, uln2003 datasheet, uln2003 circuit, uln2003 data sheet. The maximum allowable power dissipation at any allowable ambient temperature is pd tjmax ta rthja. Each input of this device has a zener diode and resistor in series to control the input current to a safe limit. Uln2003 datasheet pdf seven darlington array st, uln2003 datasheet, uln2003 pdf, uln2003a pinout, substitute, uln2003 equivalent, uln2003 data, circuit.
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