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LM2941CT/NOPB - Texas Instruments

Description: Voltage regulator,LM2941CT 20V 1A Texas Instruments LM2941CT/NOPB, LDO Voltage Regulator, Adjustable 1A, 5 → 20 V, 5-Pin TO-220

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PCB Footprints
LM2941CT/NOPB - Texas Instruments PCB footprint - Other - Other - LM2941CT/NOPB-2
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LM2941CT/NOPB - Texas Instruments  - 3D model - Other - LM2941CT/NOPB-2
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LM2941CT/NOPB Details

  • Manufacturer Part Number:

    LM2941CT/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SFM

  • Package Description:

    TO-220-5

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    1 V

  • Dropout Voltage1-Nom:

    0.5 V

  • Input Voltage-Max:

    26 V

  • Input Voltage-Min:

    15 V

  • JESD-30 Code:

    R-PSFM-T5

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Line Regulation-Max (%/V):

    0.032

  • Load Regulation-Max(%):

    0.78%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature-Max:

    125 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    20 V

  • Output Voltage1-Min:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SFM

  • Package Equivalence Code:

    SIP5,.1,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    4.7 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    2.8%

  • Width:

    8.51 mm

LM2941CT/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage is 26V, but it's recommended to keep it below 20V for optimal performance and to prevent overheating.
  • To ensure a stable output voltage, make sure to use a suitable output capacitor (e.g., 10uF) and a minimum load current of 5mA. Also, keep the input voltage ripple low and use a low-ESR capacitor.
  • The minimum input voltage is 7V, but it's recommended to keep it above 8V for optimal performance and to ensure the output voltage is within the specified tolerance.
  • The LM2941CT/NOPB is rated for operation up to 125°C, but it's recommended to keep the junction temperature below 115°C to ensure reliability and prevent overheating.
  • Power dissipation (PD) can be calculated using the formula: PD = (VIN - VOUT) x IOUT, where VIN is the input voltage, VOUT is the output voltage, and IOUT is the output current.

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LM2941CT/NOPB Overview

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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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Part Image LM2941CT Texas Instruments

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