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ULN2803A

8ch Darlington Sink Driver

8chDarlingtonSinkDriver TheULN2803APG/AFWGSeriesarehigh?voltage,high?currentdarlingtondriverscomprisedofeightNPNdarlingtonpairs. Allunitsfeatureintegralclampdiodesforswitchinginductiveloads. Applicationsincluderelay,hammer,lampanddisplay(LED)drivers. Feat

TOSHIBAToshiba Semiconductor

東芝株式會(huì)社東芝

ULN2803A

Eight Darlington array

DESCRIPTION TheULN2801A-ULN2805Aeachcontaineightdarlingtontransistorswithcommonemittersandinte gralsuppressiondiodesforinductiveloads.Eachdarlingtonfeaturesapeakloadcurrentratingof 600mA(500mAcontinuous)andcanwithstandatleast50Vintheoffstate.Outputsmaybepar

STMICROELECTRONICSSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團(tuán)

ULN2803A

Darlington array power driver integrated circuit

Features ?Wideoperatingvoltagerange ?Eight-channelhigh-gainDarlingtonarray ?Highoutputvoltage(upto50V) ?Largeoutputcurrent(upto500mA) ?CanbedirectlyconnectedtoTTL,CMOS,PMOS ?Built-inclampingdiodeadaptstoinductiveloads application ?Relaydriver ?DClig

UMWGuangdong Youtai Semiconductor Co., Ltd.

友臺(tái)半導(dǎo)體廣東友臺(tái)半導(dǎo)體有限公司

ULN2803A

Marking:ULN2803A;Package:SOP-18-375-1.27;DARLINGTON ARRAY DRIVER IC

DESCRIPTION TheULN2803ishigh-voltage,high-currentdarlingtondriverIC composedof8NPNdarlingtonpairs.Allunitssharetheemitterin common,andeachunitadoptsopen-collectoroutput.A2.7KΩresistoris connectedtoeachdarlingtonpairinserial,whichiscompatiblewithTTL and5

EVVOSEMIEVER SEMICONDUCTOR CO.,LIMITED

翊歐翊歐半導(dǎo)體

ULN2803A

Marking:ULN2803;Package:SOP18;High-current Darlington Transistor Arrays

Features| ?Wideoperatingvoltagerange ?Seven-wayhigh-gainDarlingtonarray| Highoutputvoltage(upto50V) ?Highoutputcurrent(upto500mA) ItcanbedirectlyconnectedwithTTL, CMOSandPMOS ?Built-inclampdiodeforsensitiveload

TECHPUBLICTECH PUBLIC Electronics co LTD

臺(tái)舟電子臺(tái)舟電子股份有限公司

ULN2803A

OCTAL PERIPHERAL DRIVER ARRAYS

OctalHighVoltage,HighCurrentDarlingtonTransistorArrays TheeightNPNDarlingtonconnectedtransistorsinthisfamilyofarraysareideallysuitedforinterfacingbetweenlowlogicleveldigitalcircuitry(suchasTTL,CMOSorPMOS/NMOS)andthehighercurrent/voltagerequirementsoflamps,

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

ULN2803A

HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS

HIGH-VOLTAGE,HIGH-CURRENTDARLINGTONARRAYS Featuringcontinuousloadcurrentratingsto500mAforeachofthedrivers,theSeriesULN28xxA/LWandULQ28xxA/LWhighvoltage,high-currentDarlingtonarraysareideallysuitedforinterfacingbetweenlow-levellogiccircuitryandmultipleperiphera

ALLEGRO

Allegro MicroSystems

ULN2803A

High Voltage High Current Darlington Arrays

HIGH-VOLTAGE,HIGH-CURRENTDARLINGTONARRAYS Featuringcontinuousloadcurrentratingsto500mAforeachofthedrivers,theSeriesULN28xxA/LWandULQ28xxA/LWhighvoltage,high-currentDarlingtonarraysareideallysuitedforinterfacingbetweenlow-levellogiccircuitryandmultipleperiphera

ALLEGRO

Allegro MicroSystems

ULN2803A

達(dá)林頓驅(qū)動(dòng)產(chǎn)品系列; ● 型號多,可靈活選擇通道數(shù)量,降低成本;\r\n● 驅(qū)動(dòng)能力強(qiáng),與TI、ST等產(chǎn)品相同;\r\n● 集成度高,部分型號內(nèi)置78L05,可節(jié)省三端穩(wěn)壓器;\r\n● ESD能力強(qiáng),人體模式達(dá)到8KV;\r\n● 產(chǎn)品可靠,總體出貨量超過5000萬只/年。;

◆達(dá)林頓產(chǎn)品廣泛應(yīng)用于繼電器驅(qū)動(dòng)、步進(jìn)電機(jī)驅(qū)動(dòng)和邏輯緩沖器等。市面上常見的達(dá)林頓產(chǎn)品為七通道ULN2003A,中科芯億達(dá)根據(jù)不同的終端應(yīng)用產(chǎn)品,創(chuàng)造性的開發(fā)了兩通道、三通道、五通道、六通道等系列化電路,同時(shí)還包含了輸入口下拉電阻版本,有效解決MCU上電時(shí)I/O口狀態(tài)不確定導(dǎo)致的負(fù)載誤動(dòng)作。

Mixic

中科芯億達(dá)

Mixic

ULN2803A

8個(gè)達(dá)林頓陣列; ? Eight Darlington transistors with common emitters \n? Output current to 500 mA \n? Output voltage to 50 V \n? Integral suppression diodes \n? Versions for all popular logic families \n? Output can be paralleled \n? Inputs pinned opposite outputs to simplify board layout;

The ULN2801A, ULN2802A, ULN2803A and ULN2804A each contain eight Darlington transistors with common emitters and integral suppression diodes for inductive loads. Each Darlington features a peak load current rating of 600 mA (500 mA continuous) and can withstand at least 50 V in the OFF state. Outputs may be paralleled for higher current capability.\n\n Four versions are available to simplify interfacing to standard logic families: the ULN2801A is designed for general purpose applications with a current limit resistor; the ULN2802A has a 10.5 kΩ input resistor and Zener for 14-25 V PMOS; the ULN2803A has a 2.7 kΩ input resistor for 5 V TTL and CMOS; the ULN2804A has a 10.5 kΩ input resistor for 6-15 V CMOS.\n\n All types are supplied in an 18-lead plastic DIP with a copper lead form and feature the convenient input-opposite-output pinout to simplify board layout.\n\n

STSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團(tuán)

技術(shù)參數(shù)

  • Switching voltage (Max) (V):

    50

  • Output voltage (Max) (V):

    50

  • Peak output current (mA):

    500

  • Delay time (Typ) (ns):

    130

  • Input compatibility:

    CMOS

  • Vol @ lowest spec current (Typ) (mV):

    900

  • Iout/ch (Max) (mA):

    500

  • Iout_off (Typ) (uA):

    50

  • Rating:

    Catalog

供應(yīng)商型號品牌批號封裝庫存備注價(jià)格
TOS
21+
DIP
5000
進(jìn)口原裝,優(yōu)勢現(xiàn)貨
詢價(jià)
TOS
23+/24+
DIP
21287
光耦專業(yè)供貨商 ,原裝現(xiàn)貨,支持終端
詢價(jià)
TI/德州儀器
25+
SOP18
36000
TI/德州儀器全新特價(jià)ULN2803A即刻詢購立享優(yōu)惠#長期有貨
詢價(jià)
TI
15+
SOP-18
18000
只做全新原裝
詢價(jià)
ST
14+
DIP
9860
大量原裝進(jìn)口現(xiàn)貨,一手貨源,一站式服務(wù),可開17%增
詢價(jià)
Mixic
2021+
原廠原封裝
93628
原裝進(jìn)口現(xiàn)貨 假一罰百
詢價(jià)
ALLEGRO
DIP
10
全新原裝!優(yōu)勢庫存熱賣中!
詢價(jià)
ST/意法
24+
DIP18
169
只做原廠渠道 可追溯貨源
詢價(jià)
STM
22+
1000
PowerDIP-18 (12+3+3)
詢價(jià)
Mixic
21+
10560
十年專營,原裝現(xiàn)貨,假一賠十
詢價(jià)
更多ULN2803A供應(yīng)商 更新時(shí)間2023-10-9 11:26:00