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Request evaluation samplesULN2003APWR Transistors - Bipolar (BJT) - Arrays by Texas Instruments
ULN2003APWR is a Transistors - Bipolar (BJT) - Arrays model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Discrete Semiconductor Products / Transistors - Bipolar (BJT) - Arrays product path. Known package information currently points to TSSOP under the Texas Instruments brand listing. IC PWR RELAY 7NPN 11 16TSSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around ULN2003APWR so buyers can move faster from review to quotation.
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Key specifications
Series
-
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Category
Transistors - Bipolar (BJT) - ArraysDescription
IC PWR RELAY 7NPN 11 16TSSOP
key Attributes
-
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ESD Control
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Product overview
Overview
The ULN2003APWR is a high-voltage, high-current Darlington transistor array manufactured by Texas Instruments. It is designed for driving inductive loads such as relays, motors, and solenoids, making it a popular choice in various applications, including robotics, automation, and control systems.
Key Features:
-
Configuration: The ULN2003APWR consists of seven Darlington pairs, which are arranged in a single package. This allows for the simultaneous control of multiple loads, making it efficient for applications requiring multiple outputs.
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Voltage and Current Ratings: The device can handle a maximum output voltage of 50V and a continuous output current of up to 500mA per channel. This makes it suitable for driving a wide range of devices without the risk of damage.
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Input Compatibility: The ULN2003APWR is designed to accept standard TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels, making it easy to interface with microcontrollers and other digital logic devices.
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Built-in Flyback Diodes: Each output channel is equipped with a flyback diode, which protects the circuit from voltage spikes generated when inductive loads are switched off. This feature enhances the reliability and longevity of the device.
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Package Type: The ULN2003APWR is available in a surface-mount package (TSSOP-16), which is compact and suitable for modern PCB designs. This allows for efficient use of space in electronic circuits.
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Thermal Performance: The device is designed to operate over a wide temperature range, typically from -40°C to +85°C, ensuring reliable performance in various environmental conditions.
Applications:
- Relay Drivers: The ULN2003APWR is commonly used to drive relays in automation systems, allowing for the control of high-power devices with low-power signals.
- Stepper Motor Control: It is often employed in stepper motor applications, where precise control of multiple phases is required.
- LED Drivers: The array can also be used to control multiple LEDs, providing a simple solution for lighting applications.
- Industrial Automation: The ULN2003APWR is suitable for use in industrial control systems, where it can drive actuators and other devices.
Conclusion:
The ULN2003APWR from Texas Instruments is a versatile and reliable component for driving various inductive loads in electronic circuits. Its combination of high current handling, built-in protection features, and compatibility with standard logic levels makes it an essential part of many electronic designs. Whether in hobbyist projects or industrial applications, the ULN2003APWR provides an effective solution for controlling multiple outputs with ease.
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Popular Specs Surfaced First
Product Parameter
Terminal Finish
Matte Tin (Sn)
Product Parameter
Configuration
complex
Product Parameter
Propagation Delay
250 ns
Product Parameter
Number Of Elements
7
Product Parameter
Transistor Type
7 NPN Darlington
Product Attribute
Part Status
Active
Terminal Finish
Matte Tin (Sn)
Configuration
complex
Propagation Delay
250 ns
Number Of Elements
7
Transistor Type
7 NPN Darlington
Part Status
Active
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Manufacturer
Texas
Package / Case
16-TSSOP (0.173, 4.40mm Width)
Width
4.4mm
Weight
61.887009mg
Series
Automotive, AEC-Q100
Categories
Discrete Semiconductor Products
Transistor Application
SWITCHING
Transistor Element Material
SILICON
Nominal Supply Current
930μA
Contact Plating
Gold
Radiation Hardening
No
Number Of Terminations
16
Pin Count
16
Number Of Pins
16
Mount
Surface Mount
Pbfree Code
yes
Length
5mm
Thickness
1mm
Height
1.2mm
Max Junction Temperature (Tj)
125°C
Additional Feature
LOGIC LEVEL COMPATIBLE
Output Current
500mA
Max Supply Voltage
50V
Max Collector Current
500mA
Min Supply Voltage
0V
Ambient Temperature Range High
70°C
HTS Code
8541.29.00.95
Collector Emitter Voltage (VCEO)
50V
Collector Emitter Breakdown Voltage
50V
Sub-Categories
Transistors - Bipolar (BJT) - Arrays
Polarity
NPN
Output Voltage
50V
Collector Emitter Saturation Voltage
1.1V
Current - Collector Cutoff (Max)
50μA
Operating Temperature
-20°C~70°C TA
JEDEC-95 Code
MO-153AB
Manufacturer'S Part No.
ULN2003APWR
Base Part Number
ULN2003
VCEsat-Max
1.6 V
Vce Saturation (Max) @ Ib, Ic
1.6V @ 500μA, 350mA
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing ULN2003APWR, stock, documentation, and sourcing steps.
What is ULN2003APWR?
ULN2003APWR is a Transistors - Bipolar (BJT) - Arrays component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for ULN2003APWR?
ULN2003APWR is listed with package reference TSSOP. The current product description is IC PWR RELAY 7NPN 11 16TSSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is ULN2003APWR available in stock?
This page currently shows 58931 units in stock and 87987 units available for ULN2003APWR. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for ULN2003APWR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ULN2003APWR by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for ULN2003APWR?
A dedicated datasheet link is not currently listed for ULN2003APWR by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify ULN2003APWR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ULN2003APWR before approving the order.
Transistors - Bipolar (BJT) - Arrays
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