ULQ2801 - ULQ2802 ULQ2803 - ULQ2804 Eight Darlington array Features ■ Eight Darlingtons per package ■ Extended temperature range: -40 to 105 °C ■ Output current to 500 mA ■ Output voltage to 50 V ■ Integral suppression diodes ■ Versions for all popular logic families ■ Output can be paralleled ■ Inputs pinned opposite outputs to simplify board layout DIP-18 Description The ULQ2801A-ULQ2804A 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. Five versions are available to simplify interfacing to standard logic families: the ULQ2801A is Table 1. June 2008 designed for general purpose applications with a current limit resistor; the ULQ2802A has a 10.5 kΩ input resistor and zener for 14-25V PMOS; the ULQ2803A has a 2.7 kΩ input resistor for 5 V TTL and CMOS; the ULQ2804A has a 10.5 kΩ input resistor for 6-15 V CMOS. All types are supplied in a 18-lead plastic DIP with a copper lead from and feature the convenient input-opposite-output pinout to simplify board layout. Device summary Order codes Package ULQ2801A DIP-18 ULQ2802A DIP-18 ULQ2803A DIP-18 ULQ2804A DIP-18 Rev 2 1/13 www.st.com 13 Contents ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 Contents 1 Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2/13 ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 1 Diagrams Figure 1. Schematic diagrams For ULQ2801A (each driver for PMOS-CMOS) For ULQ2803A (each driver for 5 V, TTL/CMOS) Diagrams For ULQ2802A (each driver for 14-15 V PMOS) For ULQ2804A (each driver for 6-15 V CMOS/PMOS) 3/13 Pin configuration 2 Pin configuration Figure 2. Pin connections (top view) 4/13 ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 3 Maximum ratings Table 2. Absolute maximum ratings Symbol Parameter Maximum ratings Value Unit VO Output voltage 50 V VI Input voltage (for ULQ2802A - ULQ2803A - ULQ2804A) 30 V IC Continuous collector current 500 mA IB Continuous base current 25 mA Power dissipation (one Darlington pair) 1 PTOT TA TSTG Table 3. Symbol RthJA W Power dissipation (total package) 2.25 Operating ambient temperature range - 40 to 85 °C Storage temperature range - 55 to 150 °C Thermal data Parameter Thermal resistance junction-ambient, Max. Value Unit 55 °C/W 5/13 Electrical characteristics ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 4 Electrical characteristics Table 4. Electrical characteristics (TA = 25 °C unless otherwise specified). Symbol ICEX Parameter Output leakage current Collector-emitter saturation VCE(SAT) voltage (Figure 9) II(ON) Input current (Figure 6) Test condition Min. VI(ON) 50 TA = 105°C, VCE= 50V (Figure 7) 100 TA = 105°C for ULQ2802A, VCE= 50V, VI = 6V (Figure 8) 500 TA = 105°C for ULQ2804A, VCE= 50V, VI = 1V (Figure 8) 500 IC = 100mA, IB = 250µA 0.9 1.1 IC = 200mA, IB= 350µA 1.1 1.3 IC = 350mA, IB= 500µA 1.3 1.6 for ULQ2802A, VI = 17V 0.82 1.25 for ULQ2803A, VI = 3.85V 0.93 1.35 for ULQ2804A, VI = 5V 0.35 0.5 1 1.45 Input current (Figure 7) TA = 105°C, IC = 500µA Input voltage (Figure 8) VCE= 2V, for ULQ2802A IC = 300mA for ULQ2803A IC = 200mA IC = 250mA IC = 300mA for ULQ2804A IC = 125mA IC = 200mA IC = 275mA IC = 350mA hFE DC forward current gain (Figure 5) CI Input capacitance tPLH Turn-on delay time Max. VCE = 50V, (Figure 7) for ULQ2801A, VCE = 2V, IC = 350mA 0.5 VI to 0.5VO 50 65 2.4 2.7 3 1000 15 25 (1) pF 0.25 1 (1) µs 0.25 (1) µs Clamp diode leakage current (Figure 9) VR = 50V 50 TA = 105°C, VR = 50V 100 VF Clamp diode forward voltage (Figure 10) 6/13 V 5 6 7 8 IR 1. Guaranteed by design. V 13 0.5 VI to 0.5VO IF = 350mA µA µA Turn-off delay time tPHL Unit mA VI = 12V II(OFF) Typ. 1 µA 1.7 2 V ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 Test circuits 5 Test circuits Figure 3. Output leakage current Figure 5. Collector-emitter saturation voltage Figure 6. Input current (ON) Figure 7. Input current (OFF) Input voltage Figure 4. Figure 8. Output leakage current 7/13 Test circuits Figure 9. Clamp diode leakage current ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 Figure 10. Clamp diode forward voltage Figure 11. Collector current as a function of saturation voltage Figure 12. Collector current as a function of input current Figure 13. Allowable average power dissipation as a function of TA Figure 14. Peak collector current as a function of duty cycle 8/13 ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 Test circuits Figure 15. Peak collector current as a function Figure 16. Input current as a function of input of duty voltage (for ULQ2802A) Figure 17. Input current as a function of input Figure 18. Input current as a function of input voltage (for ULQ2804A) voltage (for ULQ2803A) 9/13 Package mechanical data 6 ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. 10/13 ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 mm DIM. MIN. a1 0.254 B 1.39 TYP. inch MAX. MIN. TYP. MAX. Package mechanical data OUTLINE AND MECHANICAL DATA 0.010 1.65 0.055 0.065 b 0.46 0.018 b1 0.25 0.010 D 23.24 0.915 E 8.5 0.335 e 2.54 0.100 e3 20.32 0.800 F 7.1 0.280 I 3.93 0.155 L 3.3 Z 1.27 0.130 DIP18 1.59 0.050 0.063 11/13 Revision history ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 7 Revision history Table 5. Document revision history Date Revision 19-Sep-2003 1 First issue. 25-Jun-2008 2 Added: Table 1 on page 1. 12/13 Changes ULQ2801 - ULQ2802 - ULQ2803 - ULQ2804 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY, DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners. © 2008 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 13/13