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TPS7A8400ARGRT - Texas Instruments

Description: LDO Voltage Regulators 3A High-Accuracy (0.75%) Low-Noise (4.4-VRMS) LDO Regulator 20-VQFN -40 to 125

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PCB Footprints
TPS7A8400ARGRT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGR (S-PVQFN-N20)_1
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3D Models
TPS7A8400ARGRT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGR (S-PVQFN-N20)_1
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TPS7A8400ARGRT Details

  • Manufacturer Part Number:

    TPS7A8400ARGRT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-05-25

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.45 V

  • Dropout Voltage1-Nom:

    0.11 V

  • Input Voltage-Max:

    6.5 V

  • Input Voltage-Min:

    1.1 V

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    3.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    20

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    3 A

  • Output Voltage1-Max:

    5.15 V

  • Output Voltage1-Min:

    0.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.14SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • 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:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Voltage Tolerance-Max:

    0.75%

  • Width:

    3.5 mm

TPS7A8400ARGRT Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS7A8400ARGRT involves placing the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. TI provides a recommended PCB layout in the datasheet and application notes.
  • To ensure stability, follow the recommended component values and PCB layout, and make sure the output capacitor has a low equivalent series resistance (ESR). Additionally, adding a small ceramic capacitor (e.g., 10nF) between the output and ground can help improve stability.
  • The TPS7A8400ARGRT has an absolute maximum input voltage rating of 18V. However, the recommended operating input voltage range is 4.75V to 15V. Exceeding the absolute maximum rating can damage the device.
  • The TPS7A8400ARGRT is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to follow the recommended operating conditions and consider thermal management in your design.
  • The output voltage of the TPS7A8400ARGRT is determined by the resistor divider network (R1 and R2) connected to the FB pin. The output voltage can be calculated using the formula: Vout = 0.8V x (1 + R2/R1).

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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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