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ULQ2003ATPWRQ1 Datasheet, PDF (1/17 Pages) Texas Instruments – HIGH-VOLTAGE HIGH-CURRENT DARLINGTON TRANSISTOR ARRAYS
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ULQ2003A-Q1
ULQ2004A-Q1
SGLS148D – DECEMBER 2002 – REVISED APRIL 2010
HIGH-VOLTAGE HIGH-CURRENT DARLINGTON TRANSISTOR ARRAYS
Check for Samples: ULQ2003A-Q1, ULQ2004A-Q1
FEATURES
1
• Qualified for Automotive Applications
• ESD Protection Exceeds 200 V Using Machine
Model (C = 200 pF, R = 0)
• 500-mA-Rated Collector Current (Single
Output)
• High-Voltage Outputs: 50 V
• Output Clamp Diodes
• Inputs Compatible With Various Types of
Logic
• Relay-Driver Applications
D OR PW PACKAGE
(TOP VIEW)
1B 1
2B 2
3B 3
4B 4
5B 5
6B 6
7B 7
E8
16 1C
15 2C
14 3C
13 4C
12 5C
11 6C
10 7C
9 COM
DESCRIPTION
The ULQ2003A and ULQ2004A are high-voltage high-current Darlington transistor arrays. Each consists of
seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching
inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs can be
paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display
drivers (LED and gas discharge), line drivers, and logic buffers.
The ULQ2003A has a 2.7-kΩ series base resistor for each Darlington pair, for operation directly with TTL or 5-V
CMOS devices. The ULQ2004A has a 10.5-kΩ series base resistor to allow operation directly from CMOS
devices that use supply voltages of 6 V to 15 V. The required input current of the ULQ2004A is below that of the
ULQ2003A.
TA
–40°C to 105°C
–40°C to 125°C
SOIC – D
TSSOP – PW
SOIC – D
ORDERING INFORMATION(1)
PACKAGE (2)
ORDERABLE PART NUMBER
Tube of 40
ULQ2003ATDQ1
Reel of 2500
ULQ2003ATDRQ1
Tube of 40
ULQ2004ATDQ1
Reel of 2500
ULQ2004ATDRQ1
Reel of 2000
ULQ2003ATPWRQ1
Reel of 2500
ULQ2003AQDRQ1
TOP-SIDE MARKING
ULQ2003AT
Product Preview
ULQ2004AT
U2003AT
ULQ2003AQ
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2002–2010, Texas Instruments Incorporated