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TLC7705QPW - Texas Instruments

Description: Texas Instruments TLC7705QPW, Voltage Supervisor 4.63V max. 8-Pin, TSSOP

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TLC7705QPW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW(R-PDSO-G8)-1
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TLC7705QPW Details

  • Manufacturer Part Number:

    TLC7705QPW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    POWER-ON RESET GENERATOR

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    0.016 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.55V

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

    30

  • Width:

    3 mm

TLC7705QPW Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for TLC7705QPW is 2.7V to 5.5V. Although the datasheet specifies a minimum operating voltage of 2V, TI recommends 2.7V to ensure reliable operation.
  • The POR pin is an open-drain output that goes low during power-up and remains low until the internal voltage reaches a minimum threshold. You can connect a pull-up resistor (e.g., 10kΩ) to VCC and a capacitor (e.g., 10nF) to ground to filter out noise.
  • The WDT is a safety feature that resets the device if it detects a fault or a software hang. It can be enabled or disabled through software. If enabled, the WDT will reset the device if it doesn't receive a 'kick' signal within a specified time window (typically 1.4 seconds).
  • The BOD feature detects when the supply voltage drops below a certain threshold (typically 2.2V). When BOD is enabled, the device will reset if the supply voltage falls below the threshold. You can adjust the BOD threshold using external resistors.
  • The maximum current that can be sourced or sunk by the I/O pins is 4mA. However, it's recommended to limit the current to 2mA to ensure reliable operation and prevent overheating.

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TLC7705QPW 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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