ULQ2003A-Q1 Automotive Catalog High-Voltage High-Current Darlington Transistor Array | TI.com

ULQ2003A-Q1 (ACTIVE)

Automotive Catalog High-Voltage High-Current Darlington Transistor Array

 

Description

The ULQ200xA-Q1 devices 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.

The ULQ2003A-Q1 has a 2.7-kΩ series base resistor for each Darlington pair, for operation directly with TTL or 5-V CMOS devices. The ULQ2004A-Q1 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-Q1 is below that of the ULQ2003A-Q1.

Features

  • 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

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Parametrics Compare all products in Low-side switches

 
Drivers per package
Switching Voltage (Max) (V)
Output voltage (Max) (V)
Peak output current (mA)
Delay time (Typ) (ns)
Input compatibility
Vol @ lowest spec current (Typ) (mV)
Iout/ch (Max) (mA)
Iout_off (Typ) (uA)
Rating
Package Group
Package size: mm2:W x L (PKG)
ULQ2003A-Q1 TPL7407LA TPL7407LA-Q1 ULN2003A ULN2803A
7     7     7     7     8    
50     32     32     50     50    
50     30     30     50     50    
500     500     500     500     500    
1000     250     250     250     130    
CMOS
TTL    
CMOS
TTL    
CMOS
TTL    
CMOS
TTL    
CMOS
TTL    
900     210     210     900     900    
500     600     600     500     500    
100     0.01     0.01     50     50    
Automotive     Catalog     Automotive     Catalog     Catalog    
SOIC | 16
TSSOP | 16    
SOIC | 16
TSSOP | 16    
TSSOP | 16     PDIP | 16
SOIC | 16
SO | 16
TSSOP | 16    
SOIC | 18    
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)     See datasheet (PDIP)
16SO: 80 mm2: 7.8 x 10.2 (SO | 16)
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
18SOIC: 119 mm2: 10.3 x 11.55 (SOIC | 18)