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TL7757IPK - Texas Instruments

Description: Supply-Voltage Supervisor And Precision Voltage Detector

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TL7757IPK Details

  • Manufacturer Part Number:

    TL7757IPK

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-89

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PSSO-F3

  • JESD-609 Code:

    e3

  • Length:

    4.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOF

  • Package Equivalence Code:

    TO-243

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max (Isup):

    2.1 mA

  • Supply Voltage-Max (Vsup):

    7 V

  • Supply Voltage-Min (Vsup):

    1 V

  • Supply Voltage-Nom (Vsup):

    4.3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Pitch:

    1.5 mm

  • Terminal Position:

    SINGLE

  • Threshold Voltage-Nom:

    +4.55V

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

    30

  • Width:

    2.5 mm

TL7757IPK Frequently Asked Questions (FAQs)

  • The TLV757IPK can handle input voltages up to 18V, but it's recommended to operate within the specified input voltage range of 2.7V to 15V for optimal performance.
  • To ensure stability, it's essential to follow the recommended PCB layout guidelines, use a sufficient output capacitor, and add a noise-reducing capacitor (e.g., 10nF) between the VIN and GND pins.
  • The TLV757IPK requires an output capacitor with an ESR of 0.1Ω or less to ensure stability and optimal performance.
  • The TLV757IPK is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal management to ensure reliable operation in high-temperature environments.
  • The output voltage (VOUT) can be calculated using the formula: VOUT = (R1 / R2) × (VIN - VREF), where R1 and R2 are the resistors in the feedback network, VIN is the input voltage, and VREF is the internal reference voltage (1.25V).

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TL7757IPK 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 TL7757CPKG3 Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.55V, BIPolar, PSSO3