
ULQ2003AQDRQ1 PMIC - Power Distribution Switches, Load Drivers by Texas Instruments
ULQ2003AQDRQ1 is a PMIC - Power Distribution Switches, Load Drivers from Texas Instruments in 16SOIC packaging. It is commonly reviewed for IC PWR RELAY 7NPN 11 16SOIC. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.
Pictures are for reference only. Please contact us for the latest pictures.

- 365-Day GuaranteeAfter-sales support helps buyers handle quality questions with a clearer return and review window.
- Ships within 24-48 HoursAvailable items can move quickly once the quote, quantity, and delivery details are confirmed.
- 100% Anti-Counterfeit TestedParts are checked through authenticity-focused handling and inspection before shipment.
Key specifications
- Part Number
ULQ2003AQDRQ1
- Internal code
TCE000120079
- Package
16SOIC
- Manufacturer
- Texas Instruments
Key specifications
- Series
Automotive, AEC-Q100
- Min Quantity
1
- Category
- Integrated Circuits (ICs)
- Sub Category
- PMIC - Power Distribution Switches, Load Drivers
- Description
IC PWR RELAY 7NPN 11 16SOIC
- key Attributes
-
Trust signals
Quality and trust signals
Review TrustCompo quality credentials, traceability support, anti-counterfeit handling, and inspection controls before sending an RFQ.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
RFQ checklist
Order process
Confirm the core buying details for ULQ2003AQDRQ1 before RFQ, PO release, and shipment planning.
- 1
Confirm MPN
Use the exact part number, manufacturer, package, and approval constraints in the RFQ.
- 2
Check stock and price
Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.
- 3
Align documents
Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.
- 4
Arrange shipment
Release the PO and align DHL, FedEx, UPS, or buyer forwarder shipment from Hong Kong.
Before PO release
Part confirmation
- Exact MPN confirmed: ULQ2003AQDRQ1
- Package to verify: 16SOIC
Commercial confirmation
- Live stock and lead time confirmed by RFQ
- Final price and tax terms confirmed before PO release
Fulfillment & documents
- Ship-from location: Hong Kong warehouse
- Shipping method: DHL, FedEx, UPS, or buyer forwarder account
Product overview
Product overview
Review the sourcing context for ULQ2003AQDRQ1 from Texas Instruments, including product identity, application fit, package notes, and purchasing considerations.
The seven NPN Darlington connected transistors in these arrays are well suited for driving lamps, relays, or printer hammers in a variety of industrial and consumer applications.
Their high breakdown voltage and internal suppression diodes insure freedom from problems associated with inductive loads. Peak inrush currents to 500 mA permit them to drive incandescent lamps.
The ULx2003A with a 2.7 k series input resistor is well suited for systems utilizing a 5.0 V TTL or CMOS Logic.
Features
•
These are Pb-Free Devices
Technical parameters
Parameters
Compare grouped ULQ2003AQDRQ1 parameters from Texas Instruments, including package, series, key attributes, and technical values used for engineering and sourcing review.
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
JESD-609 Code
e4
Export Classifications & Environmental
ECCN Code
EAR99
Product Attribute
Part Status
Active
| Parameter | Value |
|---|---|
RoHS Status Indicates whether the component complies with the EU RoHS directive restricting hazardous substances. Buyers should verify this status for regulatory compliance and market access. Check the datasheet or certificate for exact compliance details. | ROHS3 Compliant |
REACH SVHC Indicates whether the product contains substances of very high concern as per the REACH regulation. Buyers should verify this for compliance with EU environmental standards, especially when exporting to Europe. Check the manufacturer's declaration or datasheet for accurate SVHC status. | No SVHC |
Moisture Sensitivity Level (MSL) Indicates the floor life of a component before it must be baked prior to soldering. Higher levels require stricter handling and shorter exposure times. Verify the MSL rating in the datasheet to ensure proper storage and assembly conditions. | 1 (Unlimited) |
JESD-609 Code This code indicates the terminal finish material per JESD-609 standard. It helps identify the plating type for soldering compatibility and environmental compliance. Check the datasheet for the exact code and its meaning. | e4 |
ECCN Code Export Control Classification Number assigned by the U.S. Commerce Department. It determines export licensing requirements for electronic components. Verify the ECCN against the manufacturer's datasheet or export compliance documentation before shipping internationally. | EAR99 |
| Parameter | Value |
|---|---|
Part Status Lifecycle status of the part, such as active or obsolete. Indicates availability and long-term support from the manufacturer. Check this before design-in to avoid last-time buys or supply disruptions. Verify with the datasheet or distributor for current status. | Active |
Lifecycle Status Current stage in the product's lifecycle, such as Active, Obsolete, or End of Life. This indicates availability and long-term supply risk. Check this before designing in a part to ensure it will be available for your product's production lifetime. | ACTIVE (Last Updated: 4 days ago) |
Lead Free Indicates whether the component is manufactured without lead, complying with RoHS and similar regulations. Check this attribute to ensure environmental compliance for your market. Verify against the datasheet for exact material declarations. | Lead Free |
Mounting Type Specifies how the component is attached to the PCB, such as through-hole or surface mount. This affects assembly processes, thermal performance, and mechanical strength. Buyers should verify compatibility with their manufacturing capabilities and design requirements. | Surface Mount |
Factory Lead Time Indicates the typical duration from order confirmation to shipment from the manufacturer's facility. This helps you plan production schedules and inventory. Verify current lead times with your distributor or supplier, as they may vary based on order quantity, product availability, and market conditions. | 6 Weeks |
Packaging Indicates the form of delivery for the component, such as tape and reel, tube, or tray. This affects handling, storage, and assembly processes. Verify the packaging type matches your production requirements and equipment compatibility. | Tape & Reel (TR) |
Current Rating Specifies the maximum continuous current the component can safely carry under specified conditions. Compare this value with your circuit's expected load to ensure reliable operation. Always verify against the datasheet for temperature derating and mounting considerations. | 500mA |
Categories Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class. | Integrated Circuits (ICs) |
Terminal Position Position of the terminals on the package, such as dual-in-line, gull-wing, or J-lead. This affects PCB layout, soldering, and thermal performance. Engineers must ensure the terminal position matches the footprint and assembly capabilities of their manufacturing line. | DUAL |
Peak Reflow Temperature (Cel) Maximum temperature during reflow soldering that the component can withstand. This is critical for solder joint reliability and preventing damage. Verify that the peak reflow temperature is compatible with your soldering profile and the component's moisture sensitivity level. | 260 |
Terminal Form Describes the physical configuration of the component's leads or pads, such as through-hole, surface mount, or gull-wing. This affects PCB layout, soldering process, and mechanical fit. Confirm compatibility with your assembly method and footprint. | GULL WING |
Manufacturer Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts. | Texas |
Interface Specifies the communication protocol or interface type used by the component, such as I2C, SPI, UART, or USB. This determines how the device connects to a microcontroller or system. Verify compatibility with your host controller and bus voltage levels before design-in. | Parallel |
Package / Case Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility. | 16-SOIC (0.154, 3.90mm Width) |
Weight Specifies the physical weight of the electronic component, important for logistics, shipping cost, and mechanical design. Verify the exact weight in the datasheet or packaging information, as it may vary with packaging type and quantity. | 141.690917mg |
Width Physical width of the component body, typically in millimeters. Essential for PCB footprint design and mechanical fit. Verify against the datasheet to ensure proper clearance and compatibility with your board layout and enclosure. | 3.91mm |
Height Physical height of the component, measured from the mounting surface to the topmost point. This dimension is critical for clearance in compact assemblies and for ensuring proper fit within enclosures. Always verify against the datasheet for tolerance and mounting considerations. | 1.75mm |
Series Indicates the product series or family, grouping components with similar design and specifications. Helps identify compatible parts and compare within a product line. Verify the series against the datasheet to ensure correct application. | Automotive, AEC-Q100 |
Operating Temperature Specifies the ambient temperature range within which the component reliably functions. Compare this with your application's thermal environment to ensure proper operation. Always verify against the datasheet for derating curves and maximum ratings. | -40°C~105°C TA |
HTS Code Harmonized Tariff Schedule code used for customs classification of electronic components. Helps determine duties and regulatory requirements. Buyers should confirm the code with a customs broker for accurate shipping. | 8542.39.00.01 |
Sub-Categories Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application. | PMIC - Power Distribution Switches, Load Drivers |
Switch Type Specifies the mechanical construction or actuation method of the switch, such as toggle, pushbutton, or slide. This determines how the switch is operated and its suitability for your application. Verify the exact type against the datasheet to ensure proper fit and function. | Relay, Solenoid Driver |
Radiation Hardening Indicates if the component is designed to withstand ionizing radiation in space, nuclear, or high-energy physics applications. Compare radiation-tolerant vs. radiation-hardened parts for mission-critical designs. Verify the total ionizing dose (TID) and single-event effect (SEE) ratings in the datasheet. | No |
Number Of Terminations Indicates the total number of electrical connection points on the component, such as pins or pads. This is critical for PCB footprint design and assembly. Verify it matches the package specification to ensure proper soldering and connectivity. | 16 |
Pin Count Total number of pins or terminals on the component package. Essential for footprint design, PCB layout, and connector mating. Verify against the datasheet to ensure compatibility with your board and assembly process. | 16 |
Number Of Pins Total number of pins or contacts on the component. This determines the footprint and mating connector requirements. Always match the pin count to your PCB layout and connector specification to ensure proper electrical and mechanical connection. | 16 |
Mounting Type Specifies how the component attaches to the PCB or assembly, such as surface mount, through-hole, or chassis mount. This affects soldering process, mechanical stability, and thermal performance. Verify compatibility with your board layout and assembly capabilities. | Surface Mount |
Pb-Free Code Indicates whether the component is lead-free per RoHS or other directives. Buyers use this to verify environmental compliance and avoid restricted substances. Always confirm with the datasheet or certificate of compliance. | yes |
Length Specifies the physical length of the component body, typically in millimeters. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure proper clearance and alignment in your design. | 9.9mm |
Additional Feature Lists any extra characteristics or capabilities beyond the standard specifications, such as built-in protection, special mounting options, or enhanced performance. Review these features to ensure they meet your application's specific needs and compare them across similar parts. | LOGIC LEVEL COMPATIBLE |
Voltage - Rated DC Specifies the maximum DC voltage the component can safely handle under rated conditions. Engineers compare this to the circuit's operating voltage to ensure adequate margin. Always verify against the datasheet's derating curves for temperature and reliability. | 50V |
Max Collector Current Maximum continuous collector current that the transistor can handle without damage. Compare this rating with your circuit's peak current demand. Always verify against the datasheet for thermal limits and derating conditions. | 500mA |
Max Power Dissipation Maximum power the component can safely dissipate as heat without damage. Exceeding this may cause failure. Check datasheet for thermal resistance and derating curves under your operating conditions. | 950mW |
Collector Emitter Breakdown Voltage Specifies the maximum voltage that can be applied between collector and emitter without causing breakdown. Critical for power transistors and switching circuits. Verify against datasheet to ensure safe operating margin under worst-case conditions. | 50V |
Polarity/Channel Type Indicates whether the semiconductor is N-channel, P-channel, NPN, PNP, or other polarity type. This determines the required gate or base drive voltage and circuit configuration. Verify against the datasheet to ensure compatibility with your application's power supply and control logic. | NPN |
Ratio - Input/Output Specifies the proportional relationship between input and output parameters, such as voltage or current. Engineers use this ratio to verify transformer, converter, or amplifier performance. Always compare it with the datasheet's electrical characteristics to ensure the component meets your circuit's requirements. | 1:1 |
Collector Emitter Saturation Voltage Voltage drop across collector-emitter when the device is fully on. Determines conduction losses and efficiency. Lower saturation voltage means less power dissipation. Verify against datasheet for collector current and temperature. | 1.3V |
Number Of Cores Number of processor cores in a CPU, MCU, or SoC. Determines parallel processing capability and multitasking performance. Choose based on application workload; more cores generally improve performance but increase power consumption. Verify in datasheet. | 50V |
Base Part Number Identifies the core product family without package, grade, or option suffixes. Use this to compare equivalent components across manufacturers and to locate the primary datasheet. Verify the full ordering code against the manufacturer's specification before design-in. | ULQ2003 |
Manufacturer'S Part No. The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation. | ULQ2003AQDRQ1 |
Output Type Specifies the electrical form of the output signal, such as digital, analog, or open collector. This determines how the component interfaces with your circuit. Verify the output type against your system requirements and the datasheet to ensure proper signal compatibility and avoid logic level mismatches. | NPN |
| Parameter | Value |
|---|---|
Terminal Finish Specifies the plating material on component terminals, affecting solderability, corrosion resistance, and long-term reliability. Compare finishes like tin, gold, or silver for your assembly process and environmental requirements. Verify against datasheet for compliance. | Nickel/Palladium/Gold (Ni/Pd/Au) |
Output Configuration Specifies the topology of the output stage, such as push-pull, open collector, or half-bridge. This determines how the device drives loads and interfaces with external circuitry. Verify against the datasheet to ensure compatibility with your application's requirements. | Low Side |
Voltage - Supply (Vcc/Vdd) Indicates the recommended supply voltage range for the component. This is critical for proper operation and must be matched to your power rail. Always verify the absolute maximum ratings and recommended operating conditions in the datasheet to avoid damage or malfunction. | Not Required |
Total Dose Total ionizing dose tolerance for radiation-hardened components. Indicates maximum cumulative radiation exposure before performance degrades. Critical for aerospace, nuclear, and medical applications. Verify against datasheet for mission-specific radiation requirements. | 1.58mm |
Number Of Logic Elements/Cells Indicates the total count of programmable logic elements or cells in the FPGA or CPLD. This parameter determines the device's logic capacity and complexity. Compare this value with your design requirements to ensure sufficient resources. Always verify against the datasheet for exact specifications. | Inverting |
Input Voltage (Min) Specifies the lowest input voltage at which the component operates reliably. Check this against your power supply design to ensure the device starts and functions within its specified range. Critical for DC-DC converters, regulators, and modules. | SWITCHING |
Communication Protocol Identifies the standard or proprietary protocol used for data exchange, such as I2C, SPI, UART, or CAN. Essential for ensuring compatibility with your microcontroller or system. Confirm supported protocols in the datasheet. | SILICON |
Number Of Elements Indicates how many independent functional sections are integrated into a single component package. This matters when comparing multi-channel devices or resistor networks. Always verify the exact element count against the datasheet to ensure it matches your circuit design requirements. | 7 |
Voltage - Load Specifies the voltage supplied to the load under normal operating conditions. Compare this value with your system's power supply and load requirements to ensure compatibility. Verify against the datasheet for exact tolerances and operating ranges. | 50V Max |
Input Offset Current-Max (IIO) Maximum input offset current between the two input terminals of an operational amplifier. This parameter affects DC accuracy in precision circuits. Compare values when designing low-offset, high-gain applications. Verify against the datasheet for worst-case conditions. | MS-012AC |
Notice documents
PCN / product notice documents
No public PCN / PDN records currently displayed
No public product notice document is currently displayed for ULQ2003AQDRQ1. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
Related sourcing options
Recommended products
Explore related PMIC - Power Distribution Switches, Load Drivers products to compare fit, stock status, datasheets, and sourcing options.
Common questions
Product FAQ
Targeted answers for buyers verifying the exact ULQ2003AQDRQ1 ordering code, packaging, stock, datasheet, and replacement path.
What does ULQ2003AQDRQ1 mean?
ULQ2003AQDRQ1 is the exact ordering code listed for a PMIC - Power Distribution Switches, Load Drivers component from Texas Instruments. The current package reference is 16SOIC, with listed context including IC PWR RELAY 7NPN 11 16SOIC. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
How should buyers verify the ULQ2003AQDRQ1 ordering code?
Treat ULQ2003AQDRQ1 as the full ordering code during RFQ and engineering review. Confirm the listed 16SOIC package, manufacturer documentation from Texas Instruments, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.
What package is ULQ2003AQDRQ1 supplied in?
ULQ2003AQDRQ1 is currently listed with package reference 16SOIC from Texas Instruments. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
Is ULQ2003AQDRQ1 currently available?
ULQ2003AQDRQ1 is currently marked with stock availability on this page. Before ordering, confirm the package (16SOIC), listed stock (31795), available quantity (12838), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.
Where can I compare ULQ2003AQDRQ1 alternatives?
A mapped alternative list is not currently published for ULQ2003AQDRQ1. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.





