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TPS74901RGWT - Texas Instruments

Description: Texas Instruments TPS74901RGWT, LDO Voltage Regulator, Adjustable 3A, 0.798 → 3.6 V ±0.5%, 20-Pin QFN

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PCB Footprints
TPS74901RGWT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGW0020A
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3D Models
TPS74901RGWT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGW0020A
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TPS74901RGWT Details

  • Manufacturer Part Number:

    TPS74901RGWT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.28 V

  • Dropout Voltage1-Nom:

    0.12 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    0.8 V

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Line Regulation-Max (%/V):

    0.03

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    20

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    3 A

  • Output Voltage1-Max:

    3.6 V

  • Output Voltage1-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.20SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    5 mm

TPS74901RGWT Frequently Asked Questions (FAQs)

  • The TPS74901RGWT can handle input voltages up to 18V, but it's recommended to operate within the 6.5V to 12V range for optimal performance.
  • To ensure stability, it's essential to use the recommended output capacitor values and types, and to follow the layout guidelines provided in the datasheet.
  • A minimum of 10uF ceramic capacitor is recommended between the VIN pin and GND to ensure stable operation.
  • The TPS74901RGWT is rated for operation up to 125°C, but it's essential to consider the thermal design and heat dissipation in high-temperature applications.
  • The output voltage can be calculated using the formula: VOUT = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.

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TPS74901RGWT 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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