Uln2803ag toshiba distributors, price comparison, and. The uln2003 has multiple channels i need only 4, can be driven directly from 5v mcu and has protection diodes for inductive load e. Uln2803a darlington transistor arrays 1 features 3 description the uln2803a device is a highvoltage, highcurrent 1 500marated collector current single output darlington transistor array. Uln200x, ulq200x highvoltage, highcurrent darlington. Relay driver ic uln2003 is high voltage and high current integrated ic which used darlington array. C dip16 7 6 5 4 3 2 number of active output d96in451 figure.
A single darlington pair consists of two bipolar transistors and operates in the range of 500ma. Diodes incorporated uln2002a uln2003a uln2004a uln2004a. Moreover, uln2003a has a capability of handling seven different relays simultaneously. Typical performance characteristics uln2001, uln2002, uln2003, uln2004 1016 doc id 5279 rev 8 figure 17. The darlington pairs can be paralleled for higher current capability.
We should take care of the systems design with this ic. 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. Its mean uln3002 can drive up to seven relays at a time. Find the best pricing for toshiba uln2803ag by comparing bulk discounts from 6 distributors. All the part names for which the file 0c6x6a46ig46qlxf3j2qsaii8o3y. Relay driver circuit using ic uln2003 with applications. Uln2003 is a very famous relay driver integrated circuit. Ic cl 50pf sul thh cd54hc4514, cd74hc4514, cd74hc4515. 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. Diodes incorporated uln2002a uln2003a uln2004a high voltage. The collectorcurrent rating of a single darlington pair is 500 ma. Collector current versus saturation voltage 0 20406080 dc 0 100 200 300 400 500 ic peak ma tamb70. Uln2002a uln2003a uln2004a january 2017 document number.
Uln2004a datasheet, uln2004a pdf, uln2004a data sheet, uln2004a manual, uln2004a pdf, uln2004a, datenblatt, electronics uln2004a, alldatasheet, free, datasheet. Led datasheetpdf betlux electronics blfl7670urc datasheet, super flux led lamp, 4pin led, lumex inc. Page 2 of 2 germanium glass diode 1n34a dimensions in how to contact us. 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. Relay driver ic uln2003 internal schematic diagram. G precautions for using this ic does not include builtin protection circuits for excess current or overvoltage. Im working on a project that uses a uln2003a darlington transistor array and i need to enabledisable it. Uln2003a, ulq2003a high voltage, high current darlington.
Each input of this device has a zener diode and resistor in series to control the input current to a safe limit. The uln2002a is designed specifically for use with 14v to 25v pmos devices. Ordering information note 4 device packaging shipping. Oct 06, 2015 uln2003ag datasheet pdf darlington transistor arrays, datasheet, uln2003ag pdf, pinout, data, circuit, ic, manual, parts, schematic, equivalent. If this ic is subjected to excess current or overvoltage, it may be destroyed. In4007 datasheet, in4007 pdf, in4007 data sheet, in4007 manual, in4007 pdf, in4007, datenblatt, electronics in4007, alldatasheet, free, datasheet, datasheets, data. Typical performance characteristics uln2001, uln2002, uln2003, uln2004 1017 docid5279 rev 12 figure 17. The device consists of eight npn darlington pairs that feature highvoltage highvoltage outputs. Uln2004 datasheet, uln2004 pdf, uln2004 data sheet, uln2004 manual, uln2004 pdf, uln2004, datenblatt, electronics uln2004, alldatasheet, free, datasheet, datasheets. Absolute maximum ratings1 at 25c freeairtemperature unless otherwise noted.
Oct 27, 2015 uln2003 datasheet pdf seven darlington array st, uln2003 datasheet, uln2003 pdf, uln2003a pinout, substitute, uln2003 equivalent, uln2003 data, circuit. In the same family are uln2002a, uln2004a, as well as ulq2003a and ulq2004a, designed for different logic input levels. The uln2002a device is designed specifically for use with 14v to 25v pmos devices. Jul 20, 2012 yesterday i was trying to drive 3 phase hdd motor with uln2003 but i couldnt make it working. St microelectronics 0c6x6a46ig46qlxf3j2qsaii8o3y datasheet pdf. Seven darlington arrays, uln2004 datasheet, uln2004 circuit, uln2004 data sheet. The point is that uln2003a does not have enabledisable pin. Uln2003 linear integrated circuit datasheet catalog. Collector current ii250a ii350a ii500a collector current, icma collectoremitter saturation voltage, v ce sat v ta25 0 0. Each consists of seven npn darlington pairs that feature highvoltage outputs with commoncathode clamp diodes for switching inductive loads. Its contains seven darlington pair of a transistor which have high voltage and high current carrying capability. Relay driver circuit using uln2003 and its applications. The uln2003a is an array of seven npn darlington transistors capable of 500 ma, 50 v output. Uln2003 operation principle question all about circuits.
It is made up of seven open collector darlington pairs with common emitter. 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. This module is based on the uln2003a darlington transistor array and it features convenient connectors and indicator leds. Uln2003a datasheet, uln2003a hivoltagecurrent darlington transistor datasheet, buy uln2003a. Uln2003 is a relay driver ic consisting of a darlington array. It features commoncathode flyback diodes for switching inductive loads. Uln2003ag datasheet pdf darlington transistor arrays, datasheet, uln2003ag pdf, pinout, data, circuit, ic, manual, parts, schematic, equivalent. Uln2003ag datasheet pdf darlington transistor arrays. So, in order to use it with any device, i should connect the first pin of device to positive voltage and the. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic. Uln2001, uln2002 uln2003, uln2004 stmicroelectronics.