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TPS3306-18DR - Texas Instruments

Description: Dual-Processor Supervisory Circuit with Power-Fail and Watchdog Timer

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TPS3306-18DR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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TPS3306-18DR Details

  • Manufacturer Part Number:

    TPS3306-18DR

  • 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:

    Mainland China, Philippines, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:Y;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:N;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    0.04 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.93,1.68V

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

    30

  • Width:

    3.9 mm

TPS3306-18DR Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS3306-18DR is 18V, as specified in the datasheet. However, it's recommended to operate the device within the recommended operating conditions to ensure reliable operation.
  • To ensure stability, follow the layout guidelines in the datasheet, use a low-ESR output capacitor, and add a 10nF-100nF ceramic capacitor between the VIN and GND pins to filter out noise.
  • The minimum input capacitance required is 1uF, but it's recommended to use a 4.7uF-10uF ceramic capacitor to ensure stable operation.
  • The TPS3306-18DR is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. Ensure proper thermal design and heat sinking to maintain a safe operating temperature.
  • The output voltage of the TPS3306-18DR is fixed at 1.8V. However, if you need a different output voltage, you can use an external resistor divider network to adjust the output voltage.

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TPS3306-18DR 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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TPS3306-18DR Alternates

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Image Part Number Model
Part Image TPS3306-18D Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 3 Channel, +2.93,1.68V, PDSO8

Part Image TPS3306-18QDRG4Q1 Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 3 Channel, +2.93,1.68V, PDSO8

Part Image TPS3306-18QDRQ1 Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 3 Channel, +2.93,1.68V, PDSO8

Part Image TPS3306-18DG4 Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 2 Channel, +2.93,1.68V, PDSO8

Part Image TPS3306-18DRG4 Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 2 Channel, PDSO8

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