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TPS3808EG01DBVR - Texas Instruments

Description: Supervisory Circuits LOW IQ - PROGRAMMABLE DELAY SUPERVISOR

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TPS3808EG01DBVR - Texas Instruments - PCB symbol
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PCB Footprints
TPS3808EG01DBVR - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - DBV0006A
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3D Models
TPS3808EG01DBVR - Texas Instruments - 3D model - SOT23 (6-Pin) - DBV0006A
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TPS3808EG01DBVR Details

  • Manufacturer Part Number:

    TPS3808EG01DBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    PRG RST DLY

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    0.0015 mA

  • Supply Voltage-Max (Vsup):

    6.5 V

  • Supply Voltage-Min (Vsup):

    1.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn); Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +0.405V

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

    30

  • Width:

    1.6 mm

TPS3808EG01DBVR Frequently Asked Questions (FAQs)

  • The recommended layout for the TPS3808EG01DBVR 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 values of R1 and R2 depend on the desired threshold voltage and hysteresis. The datasheet provides a formula to calculate the values based on the desired threshold voltage and hysteresis. It is recommended to use a resistor ratio of 1:1 or 1:2 to ensure accurate voltage sensing.
  • The DELAY pin is used to delay the output of the device after a power-on reset or a fault condition. This allows the system to stabilize before the output is enabled. The delay time is set by an external capacitor connected to the DELAY pin. The datasheet provides a formula to calculate the delay time based on the capacitor value.
  • The fault output (FLAG) is an open-drain output that goes low when a fault condition is detected. It can be connected to a microcontroller or other logic device to alert the system of a fault condition. The FLAG pin can also be used to reset the system or take other corrective action.
  • The maximum voltage that can be applied to the input pins (VIN and VSENSE) is 6V. Exceeding this voltage can damage the device. It is recommended to use a voltage limiter or a voltage regulator to ensure that the input voltage does not exceed 6V.

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TPS3808EG01DBVR 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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