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ULN2003LVPWR - Texas Instruments

Description: 7-Ch Relay Inductive Sink Driver TSSOP16 Texas Instruments ULN2003LVPWR, 7-element NPN Darlington Transistor Array, 140 mA 8 V, 16-Pin TSSOP

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ULN2003LVPWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW(R-PDSO-G16)
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ULN2003LVPWR - Texas Instruments  - 3D model - Small Outline Packages - PW(R-PDSO-G16)
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ULN2003LVPWR Details

  • Manufacturer Part Number:

    ULN2003LVPWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Built-in Protections:

    TRANSIENT

  • Driver Number of Bits:

    7

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-COLLECTOR

  • Output Current Flow Direction:

    SINK

  • Output Current-Max:

    0.14 A

  • Output Peak Current Limit-Nom:

    1 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    1.35 mA

  • Supply Voltage-Max:

    3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Turn-off Time:

    1 µs

  • Turn-on Time:

    1 µs

  • Width:

    4.4 mm

ULN2003LVPWR Frequently Asked Questions (FAQs)

  • The ULN2003LVPWR can sink up to 500mA per output, but it's recommended to limit it to 350mA for reliable operation.
  • To ensure that the outputs are turned off when the input is high, you need to connect a pull-down resistor between the input and ground. The recommended value is 1kΩ to 10kΩ.
  • No, the ULN2003LVPWR is designed as a low-side switch, meaning it can only sink current. It's not suitable for high-side switching applications.
  • The maximum voltage that can be applied to the outputs is 50V, but it's recommended to limit it to 30V for reliable operation.
  • To protect the ULN2003LVPWR from back-EMF, you can add a flyback diode (such as 1N4007) in parallel with the inductive load. This will absorb the back-EMF and prevent damage to the IC.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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