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ULQ2003D1013TR
Description of the ULQ2003D1013TR productULQ2003D1013TR
Description of the ULQ2003D1013TR product
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Manufacturer Part # : ULQ2003D1013TR
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Package/Case: SO-16
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Part Status : ACTIVE
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Brand: STMicroelectronics NV
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Product Categories : Bipolar Transistor Arrays
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Series : ULQ2003
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RoHS:
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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Cut Tape
Tube or Tray
ULQ2003D1013TR DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.396 | $0.40 |
| 30 | $0.243 | $7.29 |
| 10 | $0.293 | $2.93 |
| 100 | $0.193 | $19.30 |
| 500 | $0.162 | $81.00 |
| 1000 | $0.145 | $145.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
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ULQ2003D1013TR Details
The ULQ2003D1013TR is a high-voltage, high-current Darlington transistor array from Texas Instruments, designed for driving loads such as relays, solenoids, and lamps. This integrated circuit features seven Darlington pairs, which allows it to control higher current levels without requiring additional components. Its internal clamping diodes provide protection for back electromotive force (EMF), ensuring reliable operation in various applications.
Pinout
- 1 (OUT1): Output for Channel 1
- 2 (OUT2): Output for Channel 2
- 3 (OUT3): Output for Channel 3
- 4 (OUT4): Output for Channel 4
- 5 (OUT5): Output for Channel 5
- 6 (OUT6): Output for Channel 6
- 7 (OUT7): Output for Channel 7
- 8 (VCC): Positive Power Supply
- 9 (GND): Ground
- 10 (IN1): Input for Channel 1
- 11 (IN2): Input for Channel 2
- 12 (IN3): Input for Channel 3
- 13 (IN4): Input for Channel 4
- 14 (IN5): Input for Channel 5
- 15 (IN6): Input for Channel 6
- 16 (IN7): Input for Channel 7
(Tip: For detailed pinout information, please refer to the corresponding datasheet.)
Key Features
- High Voltage and Current Ratings: Capable of handling load currents up to 500mA and blocking voltages of 50V.
- Integrated Clamping Diodes: Protects against back EMF from inductive loads, enhancing reliability.
- Simplified Interface: Designed to directly interface with microcontrollers and TTL logic levels.
- Compact Package: Available in a standard DIP-16 package for easy mounting on PCBs.
- Multiple Outputs: Contains seven independent Darlington pairs for driving multiple loads.
Application
- Relay Driving: Ideal for activating relays in various electronic control systems.
- Motor Control: Suitable for driving small DC motors in robotics and automation.
- Lighting Control: Can be used to control lamps and LEDs in lighting applications.
Where to Use
The ULQ2003D1013TR is suitable for applications requiring the control of high currents and voltages with minimal effort. Its versatility makes it an excellent choice for relay control, motor driving, and general-purpose switching.
How to Use
To use the ULQ2003D1013TR, connect the VCC and GND pins to your power supply and ground, respectively. The IN pins should be connected to your control logic (like a microcontroller), while the OUT pins connect to the load. Ensure that loads do not exceed the rated specifications and consider using external protection for inductive loads where necessary. For detailed usage instructions, refer to the datasheet.
Application Circuit
The application circuit diagram for the ULQ2003D1013TR shows how to connect the Darlington array to a microcontroller and various loads. This includes the necessary connections for power supply, ground, inputs, and outputs, ensuring reliable functioning of the circuit.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- ULQ2004: Another Darlington array that offers additional features and slightly different performance specifications.
- ULN2003: A widely used equivalent with similar functionality for driving inductive loads.
Complementary
The ULQ2003D1013TR can be complemented by the ULQ2004D1013TR, which provides additional channels with the same functionality for applications requiring more output capacity.
Ensure that the complementary parts selected meet the specifications of your application for optimal performance and reliability.
Frequently Asked Questions
Q: What is the maximum load current that the ULQ2003D1013TR can handle?
A: The ULQ2003D1013TR supports a load current of up to 500mA per channel. Please consult the datasheet for detailed specifications and characteristics.
Q: Can the ULQ2003D1013TR be used for inductive loads?
A: Yes, it is suitable for driving inductive loads such as relays and motors as it includes internal clamping diodes for back EMF protection.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Operating Temp Min Celsius | -40.0 | Operating Temp Max Celsius | 105.0 |
| ECCN US | EAR99 | ECCN EU | NEC |
| Packing Type | Tape And Reel | RoHs compliant | Ecopack2 |
| Grade | Industrial | Package Name | SO-16 |
FAQs
What is ULQ2003D1013TR?
The ULQ2003D1013TR is a high-voltage, high-current Darlington transistor array designed by STMicroelectronics. It is commonly used as a driver for relays, solenoids, and stepper motors in various industrial and automotive applications.
How Does ULQ2003D1013TR Work?
The ULQ2003D1013TR works by providing high-current amplification and switching capabilities for driving inductive loads such as relays and solenoids. It consists of seven NPN darlington pairs with common emitters, offering a convenient solution for interfacing with microcontrollers and low-level logic circuits.
How Many Pins does ULQ2003D1013TR have and What are the Functions of the Pinout Configuration?
The ULQ2003D1013TR is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- COM: Common connection for the emitters of the darlington pairs.
- 1B, 2B, 3B, 4B, 5B, 6B, 7B: Input pins for the darlington pairs.
- 1C, 2C, 3C, 4C, 5C, 6C, 7C: Output pins for the darlington pairs.
- VCC: Positive supply voltage pin.
- GND: Ground connection pin.
What are the Pros and Cons of ULQ2003D1013TR?
Pros:
- High-Voltage and High-Current Capability: Suited for driving inductive loads in demanding applications.
- Integrated Darlington Pairs: Simplifies interfacing with microcontrollers and logic circuits.
- Protective Features: Includes built-in clamping diodes for inductive load protection.
- Compact Package: The 16-pin SOIC package offers space-efficient integration into electronic designs.
Cons:
- Heat Dissipation: May require external heat sinking for high-current applications.
- Driver Voltage Requirement: Requires higher control voltages compared to standard logic levels.
- Power Dissipation: High-power applications may require thermal considerations for reliable operation.
Are There Any Equivalents/Alternatives to ULQ2003D1013TR for Recommendation?
- The TC4427 from Microchip Technology and the L298N from STMicroelectronics are alternatives with similar high-current driver capabilities.
- Equivalents to the ULQ2003D1013TR include the TD62783 from Toshiba and the M54564P from Renesas Electronics.
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