A2580SLW

UDN2580A ALLEGRO

Document overview

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Technical content

This versatile family of integrated circuits will work with many combina- tions of logic- and load-voltage levels, meeting interface requirements beyond the capabilities of standard logic buffers. Series UDN2580A and A2580SLW source drivers can drive incandescent, LED, or vacuum fluorescent displays. Internal transient-suppression diodes permit the drivers to be used with inductive loads such as relays, solenoids, dc and stepping motors, and mag- netic print hammers. The Types UDN2580A and A2580SLW are high-current source drivers used to switch the ground ends of loads that are directly connected to a -50 V supply. Typical loads are telephone relays, PIN diodes, and LEDs. The UDN2585A and A2585SLW are drivers designed for applications requiring low output saturation voltages. Typical loads are low-voltage LEDs and incandescent displays. The eight non-Darlington, 25 V outputs will simultaneously sustain continuous load currents of -120 mA at ambient temperatures to +70°C. The UDN2588A and A2588SLW have separate logic and driver supply lines. Their eight drivers can serve as an interface between positive logic (TTL, CMOS, PMOS) or negative logic (NMOS) and either negative or split- load supplies to -80 V. These drivers are packaged in plastic DlPs (suffix A) or surface-mount- able wide-body SOlCs (suffix LW), and are rated for operation over the temperature range of -20°C to +85°C.

FEATURES

I TTL, CMOS, PMOS, NMOS Compatible I High Output-Current Rating I Internal Transient Suppression I Efficient Input/Output Structure I Through-Hole and Surface-Mount Packages 8-CHANNEL SOURCE DRIVERS Always order by complete part number, e.g., UDN2580A . Data Sheet 29316F UDN2580A and UDN2585A ABSOLUTE MAXIMUM RATINGS See next page. 2580, 2585, AND 2588

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-50002 ABSOLUTE MAXIMUM RATINGS at 25°C Free-Air Temperature for any one driver (unless otherwise noted). UDN2580A UDN2585A UDN2588A A2580SLW A2585SLW A2588SLW Output Voltage, VCE 50 V 25 V 80 V Supply Voltage, VS (ref. sub.) 50 V 25 V 80 V Supply Voltage, VCC (ref. sub.) — — 80 V Input Voltage, VIN (ref. VS) -30 V -20 V -30 V Total Output Current, (lC + IS) -500 mA -250 mA -500 mA Substrate Current ISUB 3.0 A 2.0 A 3.0 A 50 75 100 125 150 2.5 0.5 ALLOWABLE PACKAGE POWER DISSIPATION IN WATTS AMBIENT TEMPERATURE IN °°°°C 2.0 1.5 1.0 Dwg. GP-022-1A 18-PIN DIP, R = 60°C/WθJA 20-PIN DIP, R = 55°C/WθJA 20-LEAD SOIC, R = 90°C/WθJA W Copyright © 1981, 2004 Allegro MicroSystems, Inc.

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS www.allegromicro.com 3 TYPICAL OPERATING VOLTAGES VS VlN(ON) VlN(OFF) VCC VEE(MAX) Device Types 0 V -15 V to -3.6 V -0.5 V to 0 V NA -25 V UDN2585A & A2585SLW -50 V UDN2580A & A2580SLW +5 V 0 V to +1.4 V +4.5 V to +5 V NA -20 V UDN2585A & A2585SLW -45 V UDN2580A & A2580SLW ≤ 5 V -75 V UDN2588A & A2588SLW +12 V 0 V to +8.4 V +11.5 V to +12 V NA -13 V UDN2585A & A2585SLW -38 V UDN2580A & A2580SLW ≤12 V -68 V UDN2588A & A2588SLW +15 V 0 V to +11.4 V +14.5 V to +15 V NA -10V UDN2585A & A2585SLW -35 V UDN2580A & A2580SLW ≤15 V -65 V UDN2588A & A2588SLW NOTE: The substrate must be tied to the most negative point in the external circuit to maintain isolation between drivers and to provide for normal circuit operation. For simplification, these devices are characterized on the following pages with specific voltages for inputs, logic supply (VS), load supply (VEE ), and collector supply (VCC ). Typical use of the UDN2580A and A2580SLW is with negative- referenced logic. The more common application of the UDN2585A, A2585SLW, UDN2588A and A2588SLW are with positive-referenced logic supplies. In application, the devices are capable of operation over a wide range of logic and supply voltage levels:

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS Worcester, Massachusetts 01615-0036 (508) 853-50004 Dwg. No. A-11,358 UDN2580A and A2580SLW ELECTRICAL CHARACTERISTICS at TA = +25°C, VS = 0 V, VEE = -45 V (unless otherwise noted). Limits Characteristic Symbol Test Conditions Min. Max. Units Output Leakage I CEX VlN = -0.5 V, VOUT = VEE = -50 V — 50 µA Current V lN = -0.4 V, VOUT = VEE = -50 V, TA = 70°C — 100 µA Output Sustaining V CE(SUS) VlN = -0.4 V, IOUT = -25 mA, Note 1 35 — V Voltage Output Saturation V CE(SAT) VlN = -2.4 V, IOUT = -100 mA — 1.8 V Voltage V lN = -3.0 V, IOUT = -225 mA — 1.9 V VlN = -3.6 V, IOUT = -350 mA — 2.0 V Input Current I IN(ON) VlN = -3.6 V, IOUT = -350 mA — -500 µA VlN = -15 V, IOUT = -350 mA — -2.1 mA IIN(OFF) IOUT = -500 µA, TA = 70°C, Note 3 -50 — µA Input Voltage V IN(ON) IOUT = -100 mA, VCE ≤1.8 V, Note 4 — -2.4 V IOUT = -225 mA, VCE ≤1.9 V, Note 4 — -3.0 V IOUT = -350 mA, VCE ≤2.0 V, Note 4 — -3.6 V VIN(OFF) IOUT = -500 µA, TA = 70°C -0.2 — V Clamp Diode I R VR = 50 V, TA = 70°C — 50 µA Leakage Current Clamp Diode V F IF = 350 mA — 2.0 V Forward Voltage Input Capacitance C IN — 25 pF Turn-On Delay t PHL 0.5 EIN to 0.5 EOUT — 5.0 µs Turn-Off Delay t PLH 0.5 EIN to 0.5 EOUT — 5.0 µs Dwg. PP-064 UDN2580A A2580SLW Dwg. No. A-11,359 PARTIAL SCHEMATICNOTES: 1. Pulsed test, tp ≤ 300 µs, duty cycle ≤ 2%. 2. Negative current is defined as coming out of the specified device pin. 3. The I IN(OFF) current limit guarantees against partial turn-on of the output. 4. The V IN(ON) voltage limit guarantees a minimum output source current per the specified conditions. 5. The substrate must always be tied to the most negative point and must be at least 4.0 V below V

10 NCNC

+VS

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS www.allegromicro.com 5 UDN2585A and A2585SLW ELECTRICAL CHARACTERISTICS at TA = +25°C, VS = 0 V, VEE = -20 V (unless otherwise noted). Limits Characteristic Symbol Test Conditions Min. Max. Units Output Leakage I CEX VlN = -0.5 V, VOUT = VEE = -25 V — 50 µA Current V lN = -0.4 V, VOUT = VEE = -25 V, TA = 70°C — 100 µA Output Sustaining V CE(SUS) VlN = -0.4 V, IOUT = -25 mA, Note 1 15 — V Voltage Output Saturation V CE(SAT) VlN = -4.6 V, IOUT = -60 mA — 1.1 V VlN = -4.6 V, IOUT = -120 mA — 1.2 V Input Current I IN(ON) VlN = -4.6 V, IOUT = -120 mA — -1.6 mA VlN = -14.6 V, IOUT = -120 mA — -5.0 mA Input Voltage V IN(ON) IOUT = -120 mA, VCE ≤1.2 V, Note 3 — -4.6 V VIN(OFF) IOUT = -100 µA, TA = 70°C -0.4 — V Clamp Diode I R VR = 25 V, TA = 70°C — 50 µA Leakage Current Clamp Diode V F IF = 120 mA — 2.0 V Forward Voltage Input Capacitance C IN — 25 pF Turn-On Delay t PHL 0.5 EIN to 0.5 EOUT — 5.0 µs Turn-Off Delay t PLH 0.5 EIN to 0.5 EOUT — 5.0 µs NOTES: 1. Pulsed test, tp ≤ 300 µs, duty cycle ≤ 2%. 2. Negative current is defined as coming out of the specified device pin. 3. The V IN(ON) voltage limit guarantees a minimum output source current per the specified conditions. 4. The substrate must always be tied to the most negative point and must be at least 4.0 V below VS. Voltage Dwg. No. A-11,360 Dwg. PP-064 +VS UDN2585A A2585SLW Dwg. No. A-11,359 PARTIAL SCHEMATIC

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS Worcester, Massachusetts 01615-0036 (508) 853-50006 UDN2588A and A2588SLW ELECTRICAL CHARACTERISTICS at TA = +25°C,VS = 5.0 V, VCC = 5.0 V, VEE = -40 V (unless otherwise noted). Limits Characteristic Symbol Test Conditions Min. Max. Units Output Leakage I CEX VlN ≥4.5 V, VOUT = VEE = -75 V — 50 µA Current Output Sustaining V CE(SUS) VlN ≥4.6 V, VEE = -70 V, IOUT = -25 mA, Note 1 50 — V Voltage Output Saturation V CE(SAT) VlN = 2.6 V, IOUT = -100 mA, Ref. VCC — 1.8 V Voltage V lN = 2.0 V, IOUT = -225 mA, Ref. VCC — 1.9 V VlN = 1.4 V, IOUT = -350 mA, Ref. VCC — 2.0 V Input Current I IN(ON) VlN = 1.4 V, IOUT = -350 mA — -500 µA VS = 15 V, VEE = -30 V, VlN = 0 V, IOUT = -350 mA — -2.1 mA IIN(OFF) IOUT = -500 µA, TA = 70°C, Note 3 -50 — µA Input Voltage V IN(ON) IOUT = -100 mA, VCE ≤1.8 V, Note 4 — 2.6 V IOUT = -225 mA, VCE ≤1.9 V, Note 4 — 2.0 V IOUT = -350 mA, VCE ≤2.0 V, Note 4 — 1.4 V VIN(OFF) IOUT = -500 µA 4.8 — V Clamp Diode I R VR = 80 V — 50 µA Leakage Current Clamp Diode V F IF = 350 mA — 2.0 V Forward Voltage Input Capacitance C IN — 25 pF Turn-On Delay t PLH 0.5 EIN to 0.5 EOUT — 5.0 µs Turn-Off Delay t PLH 0.5 EIN to 0.5 EOUT — 5.0 µs NOTES: 1. Pulsed test, tp ≤300 µs, duty cycle ≤ 2%. 2. Negative current is defined as coming out of the specified device pin. 3. The IIN(OFF) current limit guarantees against partial turn-on of the output. 4. The VIN(ON) voltage limit guarantees a minimum output source current per the specified conditions. 5. The substrate must always be tied to the most negative point and must be at least 4.0 V below VS. 6. VCC must be equal to or less positive than VS. PARTIAL SCHEMATIC Note the UDN2588A (DIP) and the A2588SLW (SOIC) are electrically identical and share a common terminal number assignment.

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS www.allegromicro.com 7 ALLOWABLE PEAK COLLECTOR CURRENT AT 50°C AS A FUNCTION OF DUTY CYCLE ALLOWABLE PEAK COLLECTOR CURRENT AT 70°C AS A FUNCTION OF DUTY CYCLE

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS Worcester, Massachusetts 01615-0036 (508) 853-50008 TYPICAL APPLICATIONS COMMON-CATHODE LED DRIVER TELECOMMUNICATIONS RELAY DRIVER (Negative Logic) Dwg. No. A-11,356 VACUUM-FLUORESCENT DISPLAY DRIVER (Split Supply) TELECOMMUNICATIONS RELAY DRIVER (Positive Logic) Dwg. No. A-11,363 Dwg. No. A-11,362A Dwg. No. B-1458A -36 V +5 V -48 V VEE

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS www.allegromicro.com 9 UDN2580A and UDN2585A Dimensions in Inches (controlling dimensions) Dimensions in Millimeters (for reference only) 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. 4. Supplied in standard sticks/tubes of 21 devices. 0.014 0.008 0.300 BSC Dwg. MA-001-18A in 0.430 MAX 1 9 0.280 0.240 0.210 MAX 0.070 0.045 0.015 MIN 0.022 0.014 0.100 BSC 0.005 MIN 0.150 0.115 0.920 0.880 0.355 0.204 7.62 BSC Dwg. MA-001-18A mm 10.92 MAX 1 9 7.11 6.10 5.33 MAX 1.77 1.15 0.39 MIN 0.558 0.356 2.54 BSC 0.13 MIN 3.81 2.93 23.37 22.35

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS Worcester, Massachusetts 01615-0036 (508) 853-500010 0° TO 8° 1 2 30.020 0.013 0.0040 MIN. 0.0125 0.0091 0.050 0.016 Dwg. MA-008-20 in 0.050 BSC 20 11 0.2992 0.2914 0.419 0.394 0.5118 0.4961 0.0926 0.1043 0° TO 8° 2 30.51 0.33 0.10 MIN. Dwg. MA-008-20 mm 1.27 BSC 0.32 0.23 1.27 0.40 7.60 7.40 10.65 10.00 13.00 12.60 2.65 2.35 A2580SLW, A2585SLW, and A2588SLW (add “TR” to part number for tape and reel) Dimensions in Inches (for reference only) Dimensions in Millimeters (controlling dimensions) NOTES: 1. Exact body and lead configuration at vendor’s option within limits shown. 2. Lead spacing tolerance is non-cumulative. 3. Supplied in standard sticks/tubes of 37 devices or add “TR ” to part number for tape and reel.

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS www.allegromicro.com 11 UDN2588A Dimensions in Inches (controlling dimensions) Dimensions in Millimeters (for reference only) 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.. 4. Supplied in standard sticks/tubes of 18 devices. 0.355 0.204 7.62 BSC Dwg. MA-001-20 mm 10.92 MAX 1 10 7.11 6.10 5.33 MAX 1.77 1.15 0.39 MIN 0.558 0.356 2.54 BSC 0.13 MIN 3.81 2.93 26.92 24.89 0.014 0.008 0.300 BSC Dwg. MA-001-20 in 0.430 MAX 1 10 0.280 0.240 0.210 MAX 0.070 0.045 0.015 MIN 0.022 0.014 0.100 BSC 0.005 MIN 0.150 0.115 1.060 0.980

2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS Worcester, Massachusetts 01615-0036 (508) 853-500012 The products described here are manufactured under one or more 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 responsi- bility for its use; nor for any infringement of patents or other rights of third parties which may result from its use.