TI ULN2003APWR
DARLINGTON TRANSISTOR ARRAY





Brands: Texas Instruments
Mfr.Part #: ULN2003APWR
Datasheet: ULN2003APWR Datasheet (PDF)
Package/Case: TSSOP (PW)-16
RoHS Status:
Stock Condition: 4,162 pcs, New Original
Product Type: Power Distribution Switches, Load Drivers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
5 | $0.277 | $1.385 |
50 | $0.224 | $11.200 |
150 | $0.201 | $30.150 |
500 | $0.173 | $86.500 |
2000 | $0.160 | $320.000 |
4000 | $0.152 | $608.000 |
In Stock 4,162 PCS
ULN2003APWR General Description
The ULN2003APWR is a NPN Darlington transistor with a collector emitter voltage of 50V, making it suitable for a variety of electronic applications. It has a DC collector current of 500mA and comes in a TSSOP package with 16 pins. This transistor is RoHS compliant, ensuring that it meets international standards for environmentally friendly manufacturing. The ULN2003APWR is manufactured by Texas Instruments, a reputable and trusted company in the electronics industry

Features
- This high-current driver IC has wide applications
- Suitable for industrial control and automation systems

Application

Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Switching voltage (max) (V) | 50 | Output voltage (max) (V) | 50 |
Peak output current (A) | 0.5 | Delay time (typ) (ns) | 250 |
Input compatibility | CMOS, TTL | Vol at lowest spec current (typ) (mV) | 900 |
Iout/ch (max) (mA) | 500 | Iout_off (typ) (µA) | 50 |
Rating | Catalog | Operating temperature range (°C) | -40 to 70 |
FET | Internal | Imax (A) | 0.5 |
Device type | Low-side switches |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the ULN2003APWR?
A: To place an order for the ULN2003APWR, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the ULN2003APWR?
A: We offer a 1-year warranty on the ULN2003APWR. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of ULN2003APWR from Texas Instruments?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Texas Instruments manufacturers and authorized agents. All Texas Instruments suppliers must pass a qualification review before they can list their ULN2003APWR products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the ULN2003APWR chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Texas Instruments information page to find comprehensive details about the ULN2003APWR.
Q: Are the price and stock information for ULN2003APWR on Ovaga's platform accurate?
A: Inventory levels for Texas Instruments products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for ULN2003APWR?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the ULN2003APWR?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The ULN2003APWR is a high voltage, high current darlington transistor array chip that is commonly used for driving various loads such as motors and relays. It provides up to 500mA of continuous current per channel and can be easily interfaced with microcontrollers or other digital circuits.
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Equivalent
Some equivalent products of the ULN2003APWR chip are ULN2003A, ULN2003LV, and TPIC6B595. These chips are commonly used for driving high-current loads such as relays, stepper motors, and lamps in various electronic applications. -
Features
ULN2003APWR is a high-current high-voltage Darlington transistor array chip. It features seven Darlington pairs with common emitters, built-in clamping diodes for inductive loads, and a 500 mA rated output current per channel. It also has inputs compatible with TTL, CMOS, and PMOS logic levels. -
Pinout
The ULN2003APWR is a 16-pin, high-voltage, high-current Darlington transistor array. It is commonly used to drive various loads such as relays, motors, and LEDs. The ULN2003APWR can sink up to 500mA per channel and withstand voltages of up to 50V. -
Manufacturer
The ULN2003APWR is manufactured by Texas Instruments. Texas Instruments is an American semiconductor company that produces a wide range of electronics components, including analog and digital chips used in various industries such as automotive, communications, and consumer electronics. -
Application Field
The ULN2003APWR is commonly used in various applications such as stepper motor driving, LED display driving, relay driving, and logic buffers. It is widely used in fields such as robotics, automation, industrial control, and automotive applications. The ULN2003APWR is a versatile and reliable IC for a variety of high-current drive applications. -
Package
The ULN2003APWR chip comes in a surface mount package type, with a 16-pin form and a size of 3.9mm x 4.9mm.
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