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TLVH431BCDBVR - Texas Instruments

Description: 0.5% Accuracy Low-Voltage Wide-Operating Current Adjustable Precision Shunt Regulator

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TLVH431BCDBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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TLVH431BCDBVR - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
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TLVH431BCDBVR Details

  • Manufacturer Part Number:

    TLVH431BCDBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • Country Of Origin:

    Mainland China, Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 18V

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    0.08 A

  • Output Voltage-Max:

    1.246 V

  • Output Voltage-Min:

    1.234 V

  • Output Voltage-Nom:

    1.24 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    138 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    0.5%

  • Width:

    1.6 mm

TLVH431BCDBVR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for TLVH431BCDBVR is 2.5V to 16V. However, it can operate up to 18V, but with reduced accuracy and stability.
  • To ensure stability, it's recommended to use a 0.1uF to 1uF bypass capacitor between the VREF and GND pins, and to keep the output pin (VOUT) away from noise sources and high-frequency signals.
  • The typical output impedance of TLVH431BCDBVR is around 0.5 ohms, which makes it suitable for driving low-impedance loads.
  • While TLVH431BCDBVR can be used as a voltage regulator, it's not recommended due to its limited current output capability (up to 10mA) and lack of short-circuit protection. Instead, consider using a dedicated voltage regulator IC.
  • During power-up, TLVH431BCDBVR's output voltage (VOUT) follows the input voltage (VIN) until it reaches the internal reference voltage (VREF). During power-down, VOUT decays slowly to 0V. It's recommended to add external circuitry to ensure a clean power-up and power-down sequence.

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TLVH431BCDBVR 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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