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HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS Featuring continuous
Top Searches for this datasheet2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS Featuring continuous load current ratings each drivers, Series ULN28xxA/LW ULQ28xxA/LW highvoltage, high-current Darlington arrays ideally suited interfacing between low-level logic circuitry multiple peripheral power loads. Typical power loads totaling over (350 controlled appropriate duty cycle depending ambient temperature number drivers turned simultaneously. Typical loads include relays, solenoids, stepping motors, magnetic print hammers, multiplexed incandescent displays, heaters. devices feature open-collector outputs with integral clamp diodes. ULx2803A, ULx2803LW, ULx2823A, ULN2823LW have series input resistors selected operation directly with CMOS. These devices will handle numerous interface needs particularly those beyond capabilities standard logic buffers. ULx2804A, ULx2804LW, ULx2824A, ULN2824LW have series input resistors operation directly from CMOS PMOS logic outputs. ULx2803A/LW ULx2804A/LW standard Darlington arrays. outputs capable sinking will withstand least state. Outputs paralleled higher load current capability. ULx2823A/LW ULx2824A/ will withstand state. These Darlington arrays furnished 18-pin dual in-line plastic packages (suffix `A') 18-lead small-outline plastic packages (suffix `LW'). devices pinned with outputs opposite inputs facilitate ease circuit board layout. Prefix `ULN' devices rated operation over temperature range -20°C +85°C; prefix `ULQ' devices rated operation -40°C. Data Sheet 29304.3E* Dwg. A-10,322A Note that ULx28xxA series (dual in-line package) ULx28xxLW series (smalloutline package) electrically identical share common terminal number assignment. ABSOLUTE MAXIMUM RATINGS Output Voltage, (x2803x x2804x) (x2823x x2824x) Input Voltage, Continuous Output Current, Continuous Input Current, Power Dissipation, (one Darlington pair) (total package) Graph Operating Temperature Range, Prefix `ULN' -20°C 85°C Prefix `ULQ' -40°C +85°C Storage Temperature Range, -55°C +150°C FEATURES TTL, DTL, PMOS, CMOS Compatible Inputs Output Current Output Voltage Transient-Protected Outputs Dual In-Line Package Wide-Body Small-Outline Package ULx2804, ULx2823, ULx2824 last-time buy. Orders accepted until October 2001. Character identify specific device. Characteristic shown applies family devices with remaining digits shown. matrix next page. 2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS DEVICE PART NUMBER DESIGNATION VCE(MAX) IC(MAX) Logic TTL, CMOS 6-15 CMOS, PMOS Part Number ULN2803A* ULN2803LW* ULN2804A* ULN2804LW* ULN2823A* ULN2823LW ULN2824A* ULN2824LW *Also available operation between -40°C +85°C. order, change prefix from `ULN' `ULQ'. PARTIAL SCHEMATICS ULx28x3A/LW (Each Driver) ULx2804, ULx2823, ULx2824 last-time buy. Orders accepted until October 2001. ALLOWABLE PACKAGE POWER DISSIPATION WATTS SUFFIX 'A', 60°C/W Dwg. FP-052-2 SUFFIX 'LW', ULx28x4A/LW (Each Driver) 10.5 80°C/W AMBIENT TEMPERATURE Dwg. FP-052-3 Dwg. GP-018B Character identify specific device. Specification shown applies family devices with remaining digits shown. matrix above. Northeast Cutoff, 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 Copyright 1977, 2001 Allegro MicroSystems, Inc. 2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS Types ULx2803A, ULx2803LW, ULx2804A, ULx2804LW ELECTRICAL CHARACTERISTICS +25°C (unless otherwise noted). Characteristic Output Leakage Current Symbol ICEX Test Fig. Applicable Devices Test Conditions 25°C 70°C Collector-Emitter Saturation Voltage VCE(SAT) ULx2804x 70°C, Input Current IIN(ON) ULx2803x ULx2804x 3.85 IIN(OFF) Input Voltage VIN(ON) ULx2803x 70°C ULx2804x Input Capacitance Turn-On Delay Turn-Off Delay Clamp Diode Leakage Current Clamp Diode Forward Voltage tPLH tPHL EOUT EOUT 25°C 70°C Min. Limits Typ. Max. 0.93 0.35 0.25 0.25 1.35 1.45 Units Complete part number includes prefix operating temperature range: -20°C +85°C, -40°C +85°C suffix identify package style: DIP, SOIC. ULx2804 last-time buy. Orders accepted until October 2001. www.allegromicro.com 2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS Types ULx2823A, ULN2823LW, ULx2824A, ULN2824LW ELECTRICAL CHARACTERISTICS +25°C (unless otherwise noted). Characteristic Output Leakage Current Symbol ICEX Test Fig. Applicable Devices Test Conditions 25°C 70°C Collector-Emitter Saturation Voltage VCE(SAT) ULx2824x 70°C, Input Current IIN(ON) ULx2823x ULx2824x 3.85 IIN(OFF) Input Voltage VIN(ON) ULx2823x 70°C ULx2824x Input Capacitance Turn-On Delay Turn-Off Delay Clamp Diode Leakage Current Clamp Diode Forward Voltage tPLH tPHL EOUT EOUT 25°C 70°C Min. Limits Typ. Max. 0.93 0.35 0.25 0.25 1.35 1.45 Units Complete part number includes prefix operating temperature range: -20°C +85°C, -40°C +85°C suffix identify package style: DIP, SOIC. Note that ULQ2823LW ULQ2824LW presently available. ULx2823 ULx2824 last-time buy. Orders accepted until October 2001. Northeast Cutoff, 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS TEST FIGURES FIGURE OPEN FIGURE OPEN FIGURE OPEN OPEN ICEX ICEX Dwg. A-9729A Dwg. A-9730A Dwg. A-9731A FIGURE OPEN FIGURE OPEN FIGURE OPEN OPEN Dwg. A-9732A Dwg. A-9733A Dwg. A-9734A FIGURE OPEN OPEN FIGURE FIGURE PULSE GENERATOR INPUT Dwg. EP-072 Dwg. A-9735A Dwg. A-9736A ULx28x3x ULx28x4x www.allegromicro.com 2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS ALLOWABLE COLLECTOR CURRENT FUNCTION DUTY CYCLE ULx28xxA ALLOWABLE COLLECTOR CURRENT FUNCTION DUTY CYCLE ULx28xxLW OUTPUT CURRENT mA/CHANNEL NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY OUTPUT CURRENT mA/CHANNEL NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY +50°C 60°C/W +50°C 80°C/W Dwg. GP-070-2 Dwg. GP-070-4 DUTY CYCLE CENT DUTY CYCLE CENT OUTPUT CURRENT mA/CHANNEL OUTPUT CURRENT mA/CHANNEL NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY +70°C 60°C/W +70°C 80°C/W Dwg. GP-070-1 Dwg. GP-070-3 DUTY CYCLE CENT DUTY CYCLE CENT Characters identify specific device. Specification shown applies family devices with remaining digits shown. Northeast Cutoff, 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS INPUT CURRENT FUNCTION INPUT VOLTAGE ULx28x3x SATURATION VOLTAGE FUNCTION COLLECTOR CURRENT INPUT CURRENT COLLECTOR CURRENT AREA NORMAL OPERATION WITH STANDARD SCHOTTKY INPUT VOLTAGE Dwg. GP-069 Dwg. GP-067 COLLECTOR-EMITTER SATURATION VOLTAGE ULx28x4x COLLECTOR CURRENT FUNCTION INPUT CURRENT COLLECTOR CURRENT INPUT CURRENT TYPIC Dwg. GP-069-1 Dwg. GP-068 INPUT VOLTAGE INPUT CURRENT Characters identify specific device. Characteristic shown applies family devices with remaining digits shown. www.allegromicro.com 2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS PACKAGE DESIGNATOR DIMENSIONS Dimensions Inches (controlling dimensions) 0.014 0.008 0.430 0.280 0.240 0.300 0.070 0.045 0.100 0.920 0.880 0.005 0.210 0.015 0.150 0.115 0.022 0.014 Dwg. MA-001-18A Dimensions Millimeters (for reference only) 0.355 0.204 10.92 7.11 6.10 7.62 1.77 1.15 2.54 23.37 22.35 0.13 5.33 0.39 3.81 2.93 0.558 0.356 Dwg. MA-001-18A NOTES: Exact body lead configuration vendor's option within limits shown. Lead spacing tolerance non-cumulative. Lead thickness measured seating plane below. Northeast Cutoff, 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS PACKAGE DESIGNATOR "LW" DIMENSIONS Dimensions Inches (for reference only) 0.0125 0.0091 0.2992 0.2914 0.419 0.394 0.050 0.016 0.020 0.013 0.4625 0.4469 0.050 0.0926 0.1043 0.0040 MIN. Dwg. MA-008-18A Dimensions Millimeters (controlling dimensions) 0.32 0.23 7.60 7.40 10.65 10.00 1.27 0.40 0.51 0.33 11.75 11.35 1.27 2.65 2.35 0.10 MIN. Dwg. MA-008-18A NOTES: Exact body lead configuration vendor's option within limits shown. Lead spacing tolerance non-cumulative. www.allegromicro.com 2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS products described here manufactured under more U.S. patents U.S. patents pending. Allegro MicroSystems, Inc. reserves right make, from time time, such departures from detail specifications required permit improvements performance, reliability, manufacturability products. Before placing order, user cautioned verify that information being relied upon current. Allegro products authorized critical components life-support devices systems without express written approval. information included herein believed accurate reliable. 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