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LTC2909ITS8-5#TRMPBF - Analog Devices

Description: Supervisory Circuits Dual Supply Monitor with Selectable Polarity

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LTC2909ITS8-5#TRMPBF - Analog Devices PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - 8-Lead Plastic TSOT-23-+-++
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LTC2909ITS8-5#TRMPBF - Analog Devices  - 3D model - SOT23 (8-Pin) - 8-Lead Plastic TSOT-23-+-++
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LTC2909ITS8-5#TRMPBF Details

  • Manufacturer Part Number:

    LTC2909ITS8-5#TRMPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PLASTIC, MO-193, TSOT-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1637

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BIPOLAR UNDER/OVERVOLTAGE SUPERVISOR

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    3

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Min (Vsup):

    0.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    1.625 mm

LTC2909ITS8-5#TRMPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2909ITS8-5 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure accuracy, use a high-precision voltage reference, such as the LTC6655, and ensure that the input voltage is within the specified range. Also, use a low-noise, low-impedance power supply and minimize noise coupling into the input lines.
  • The maximum cable length for the I2C interface depends on the capacitance of the cable and the clock frequency. As a general rule, keep the cable length as short as possible (less than 10 inches) to minimize signal degradation and ensure reliable communication.
  • The POR and BOR functions are enabled by default. To handle them, ensure that the power supply is stable and within the specified range before enabling the device. You can also use external circuitry to delay the enable signal until the power supply is stable.
  • To manage thermal issues, ensure good airflow around the device, use a heat sink if necessary, and avoid blocking the airflow around the device. Also, minimize the power consumption and use a low-power mode if possible.

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LTC2909ITS8-5#TRMPBF Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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