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TPS3807A30DCKT - Texas Instruments

Description: Low Quiescent Current, Dual-Channel Supervisory Circuit

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TPS3807A30DCKT - Texas Instruments - PCB symbol
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TPS3807A30DCKT - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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TPS3807A30DCKT - Texas Instruments - 3D model - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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TPS3807A30DCKT Details

  • Manufacturer Part Number:

    TPS3807A30DCKT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    0.0075 mA

  • Supply Voltage-Max (Vsup):

    6.5 V

  • Supply Voltage-Min (Vsup):

    1.8 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +3V

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

    30

  • Width:

    1.25 mm

TPS3807A30DCKT Frequently Asked Questions (FAQs)

  • The recommended layout for the TPS3807A30DCKT involves placing the device close to the power source, using a solid ground plane, and keeping the input and output capacitors close to the device. Additionally, it is recommended to use a Kelvin connection for the sense pins to minimize noise and ensure accurate voltage sensing.
  • The power-up sequence for the TPS3807A30DCKT involves applying the input voltage (VIN) before the enable pin (EN) is asserted. This ensures that the internal voltage regulator is powered up before the device is enabled. It is also recommended to add a delay between the power-up of VIN and the assertion of EN to ensure that the internal voltage regulator has sufficient time to stabilize.
  • The maximum allowed voltage on the sense pins (SENSE+ and SENSE-) of the TPS3807A30DCKT is 6V. Exceeding this voltage can cause damage to the device. It is recommended to use voltage dividers or other protection circuits to ensure that the voltage on the sense pins does not exceed the maximum allowed voltage.
  • The threshold voltage of the TPS3807A30DCKT can be adjusted by connecting a resistor divider network between the sense pins (SENSE+ and SENSE-) and the input voltage (VIN). The ratio of the resistors determines the threshold voltage. For example, a 1:1 ratio sets the threshold voltage to 50% of VIN, while a 2:1 ratio sets the threshold voltage to 33% of VIN.
  • The response time of the TPS3807A30DCKT to a voltage fault is typically around 1-2 microseconds. This is the time it takes for the device to detect a voltage fault and assert the reset output (RST) pin. The response time can be affected by the value of the sense resistors and the input voltage.

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TPS3807A30DCKT 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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