ULx2803, ULx2804, ULx2823, and ULx2824

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1 ULx283, ULx284, ULx2823, and ULx2824 High Voltage High Current Darlington Arrays Discontinued Product These parts are no longer in production The device should not be purchased for new design applications. Samples are no longer available. Date of status change: October 31, 25 Recommended Substitutions: NOTE: For detailed information on purchasing options, contact your local Allegro field applications engineer or sales representative. Allegro MicroSystems, Inc. reserves the right to make, from time to time, revisions to the anticipated product life cycle plan for a product to accommodate changes in production capabilities, alternative product availabilities, or market demand. The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsibility for its use; nor for any infringements of patents or other rights of third parties which may result from its use.

2 DEVICE PART NUMBER DESIGNATION V CE(MAX) 5 V 95 V I C(MAX) 5 ma 5 ma Logic Part Number 5V ULN283A* ULN2823A* TTL, CMOS ULN283LW* ULN2823LW -15 V ULN284A* ULN2824A* CMOS, PMOS ULN284LW* ULN2824LW PARTIAL SCHEMATICS *Also available for operation between -4 C and +85 C. To order, change prefix from ULN to ULQ. The ULx284, ULx2823, & ULx2824 are discontinued. Shown for reference only. ULx28x3A/LW (Each Driver) 2.7 K 7.2 K 3 K ULx28x4A/LW (Each Driver) 1.5 K Dwg. FP-52-2 ALLOWABLE PACKAGE POWER DISSIPATION IN WATTS SUFFIX 'A', R = C/W θja SUFFIX 'LW', R = 8 C/W θja AMBIENT TEMPERATURE IN C 7.2 K Dwg. GP-18B 3 K Dwg. FP-52-3 x = Character to identify specific device. Specification shown applies to family of devices with remaining digits as shown. See matrix above Northeast Cutoff, Box 153 Worcester, Massachusetts (58) Copyright 1977, 21 Allegro MicroSystems, Inc.

3 Types ULx283A, ULx283LW, ULx284A, and ULx284LW ELECTRICAL CHARACTERISTICS at +25 C (unless otherwise noted). Test Applicable Limits Characteristic Symbol Fig. Devices Test Conditions Min. Typ. Max. Units Output Leakage Current I CEX 1A All V CE = 5 V, T A = 25 C < 1 5 µa V CE = 5 V, T A = 7 C < 1 1 µa 1B ULx284x V CE = 5 V, T A = 7 C, V IN = 1. V < 5 5 µa Collector-Emitter V CE(SAT) 2 All I C = 1 ma, I B = 25 µa V Saturation Voltage l C = 2 ma, I B = 35 µa V I C = 35 ma, I B = 5 µa V Input Current I IN(ON) 3 ULx283x V IN = 3.85 V ma ULx284x V IN = 5. V.35.5 ma V IN = 12 V ma I IN(OFF) 4 All l C = 5 µa, T A = 7 C 5 5 µa Input Voltage V IN(ON) 5 ULx283x V CE = 2. V, l C = 2 ma 2.4 V V CE = 2. V, I C = 25 ma 2.7 V V CE = 2. V, l C = 3 ma 3. V ULx284x V CE = 2. V, l C = 125 ma 5. V V CE = 2. V, l C = 2 ma. V V CE = 2. V, I C = 275 ma 7. V V CE = 2. V, l C = 35 ma 8. V Input Capacitance C IN All pf Turn-On Delayt PLH 8 All.5 E IN to.5 E OUT µs Turn-Off Delayt PHL 8 All.5 E IN to.5 E OUT µs Clamp Diode I R All V R = 5 V, T A = 25 C 5 µa Leakage Current V R = 5 V, T A = 7 C 1 µa Clamp Diode V F 7 All I F = 35 ma V Forward Voltage Complete part number includes prefix to operating temperature range: ULN = -2 C to +85 C, ULQ = -4 C to +85 C and a suffix to identify package style: A = DIP, LW = SOIC. The ULx284 is discontinued. Shown for reference only. 3

4 Types ULx2823A, ULN2823LW, ULx2824A, and ULN2824LW ELECTRICAL CHARACTERISTICS at +25 C (unless otherwise noted). Test Applicable Limits Characteristic Symbol Fig. Devices Test Conditions Min. Typ. Max. Units Output Leakage Current I CEX 1A All V CE = 95 V, T A = 25 C < 1 5 µa V CE = 95 V, T A = 7 C < 1 1 µa 1B ULx2824x V CE = 95 V, T A = 7 C, V IN = 1. V < 5 5 µa Collector-Emitter V CE(SAT) 2 All I C = 1 ma, I B = 25 µa V Saturation Voltage l C = 2 ma, I B = 35 µa V I C = 35 ma, I B = 5 µa V Input Current I IN(ON) 3 ULx2823x V IN = 3.85 V ma ULx2824x V IN = 5. V.35.5 ma V IN = 12 V ma I IN(OFF) 4 All l C = 5 µa, T A = 7 C 5 5 µa Input Voltage V IN(ON) 5 ULx2823x V CE = 2. V, l C = 2 ma 2.4 V V CE = 2. V, I C = 25 ma 2.7 V V CE = 2. V, l C = 3 ma 3. V ULx2824x V CE = 2. V, l C = 125 ma 5. V V CE = 2. V, l C = 2 ma. V V CE = 2. V, I C = 275 ma 7. V V CE = 2. V, l C = 35 ma 8. V Input Capacitance C IN All pf Turn-On Delayt PLH 8 All.5 E IN to.5 E OUT µs Turn-Off Delayt PHL 8 All.5 E IN to.5 E OUT µs Clamp Diode I R All V R = 95 V, T A = 25 C 5 µa Leakage Current V R = 95 V, T A = 7 C 1 µa Clamp Diode V F 7 All I F = 35 ma V Forward Voltage Complete part number includes prefix to operating temperature range: ULN = -2 C to +85 C, ULQ = -4 C to +85 C and a suffix to identify package style: A = DIP, LW = SOIC. Note that the ULQ2823LW and ULQ2824LW are not presently available. The ULx2823 & ULx2824 are discontinued. Shown for reference only Northeast Cutoff, Box 153 Worcester, Massachusetts (58) 853-5

5 TEST FIGURES FIGURE 1A FIGURE 1B FIGURE 2 V CE V CE µa µa h FE = I C I B I CEX V IN I CEX V I B V CE I C Dwg. No. A-9729A Dwg. No. A-973A Dwg. No. A-9731A FIGURE 3 FIGURE 4 FIGURE 5 V CE µa I IN I IN I C ma µa V IN V IN V V V CE I C Dwg. No. A-9732A Dwg. No. A-9733A Dwg. No. A-9734A FIGURE FIGURE 7 FIGURE 8 V R µa I R V V F I F PULSE GENERATOR PRR = 1 khz DC = 5 % INPUT 93 Ω 3 Ω +5 V 1 Ω OUT 5 pf Dwg. EP-72 Dwg. No. A-9735A Dwg. No. A-973A V in ULx28x3x ULx28x4x 3.5 V 12 V 5

6 ALLOWABLE COLLECTOR CURRENT AS A FUNCTION OF DUTY CYCLE ULx28xxA ALLOWABLE COLLECTOR CURRENT AS A FUNCTION OF DUTY CYCLE ULx28xxLW OUTPUT CURRENT IN ma/channel 4 2 NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY TA = +5 C RθJA = C/W 2 OUTPUT CURRENT IN ma/channel 4 2 NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY TA = +5 C RθJA = 8 C/W DUTY CYCLE IN PER CENT Dwg. GP DUTY CYCLE IN PER CENT Dwg. GP OUTPUT CURRENT IN ma/channel 4 2 NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY TA = +7 C RθJA = C/W 2 OUTPUT CURRENT IN ma/channel 4 2 NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY TA = +7 C RθJA = 8 C/W DUTY CYCLE IN PER CENT Dwg. GP DUTY CYCLE IN PER CENT Dwg. GP-7-3 x = Characters to identify specific device. Specification shown applies to family of devices with remaining digits as shown. 115 Northeast Cutoff, Box 153 Worcester, Massachusetts (58) 853-5

7 INPUT CURRENT AS A FUNCTION OF INPUT VOLTAGE ULx28x3x SATURATION VOLTAGE AS A FUNCTION OF COLLECTOR CURRENT INPUT CURRENT IN ma I IN MAXIMUM TYPICAL AREA OF NORMAL OPERATION WITH STANDARD OR SCHOTTKY TTL COLLECTOR CURRENT IN ma 4 2 TYPICAL MAX. SATURATION VOLTAGE INPUT VOLTAGE 5.. Dwg. GP COLLECTOR-EMITTER SATURATION VOLTAGE Dwg. GP-7 ULx28x4x COLLECTOR CURRENT AS A FUNCTION OF INPUT CURRENT 2. INPUT CURRENT IN ma I IN MAXIMUM TYPICAL COLLECTOR CURRENT IN ma 4 2 TYPICAL MAX. REQ'D INPUT CURRENT INPUT VOLTAGE Dwg. GP INPUT CURRENT IN µa Dwg. GP-8 x = Characters to identify specific device. Characteristic shown applies to family of devices with remaining digits as shown. 7

8 PACKAGE DESIGNATOR A DIMENSIONS Dimensions in Inches (controlling dimensions) MAX MIN.21 MAX.15 MIN Dimensions in Millimeters (for reference only) Dwg. MA-1-18A in MAX MIN 5.33 MAX.39 MIN NOTES:1. Exact body and lead configuration at vendor s option within limits shown. 2. Lead spacing tolerance is non-cumulative. 3. Lead thickness is measured at seating plane or below. Dwg. MA-1-18A mm Northeast Cutoff, Box 153 Worcester, Massachusetts (58) 853-5

9 PACKAGE DESIGNATOR LW DIMENSIONS Dimensions in Inches (for reference only) TO MIN. 18 Dimensions in Millimeters (controlling dimensions) 1 wg. MA-8-18A in TO MIN. Dwg. MA-8-18A mm NOTES:1. Exact body and lead configuration at vendor s option within limits shown. 2. Lead spacing tolerance is non-cumulative. 9

10 The products described here are manufactured under one or more U.S. patents or U.S. patents pending. Allegro MicroSystems, Inc. reserves the right to make, from time to time, such departures from the detail specifications as may be required to permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the information being relied upon is current. Allegro products are not authorized for use as critical components in life-support devices or systems without express written approval. The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsibility for its use; nor for any infringement of patents or other rights of third parties which may result from its use Northeast Cutoff, Box 153 Worcester, Massachusetts (58) 853-5

2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS

2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS Data Sheet 93.3E* 83 THRU 8 3 8 7 3 7 8 9 Dwg. No. A-,3A Note that the ULx8xxA series (dual in-line package) and ULx8xxLW series (smalloutline IC package) are electrically identical and share a common