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LTC2934CDC-2#TRMPBF - Analog Devices

Description: Supervisory Circuits Ultra-Low Power Adjustable Supervisor with Power-Fail Output

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LTC2934CDC-2#TRMPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 8-Lead Plastic DFN (2mm × 2mm)-1
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LTC2934CDC-2#TRMPBF - Analog Devices - 3D model - Small Outline No-lead - 8-Lead Plastic DFN (2mm × 2mm)-1
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LTC2934CDC-2#TRMPBF Details

  • Manufacturer Part Number:

    LTC2934CDC-2#TRMPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    2 X 2 MM, LEAD FREE, PLASTIC, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1719

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    MANUAL RESET INPUT

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.6 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.45 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +0.4V

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

    30

  • Width:

    2 mm

LTC2934CDC-2#TRMPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2934CDC-2 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a separate ground plane is recommended.
  • To ensure the accuracy of the voltage monitoring function, it is essential to use high-precision resistors for the voltage divider network, and to minimize the noise and interference on the voltage sense lines. Additionally, the voltage sense lines should be routed away from noisy signals and should not be shared with other devices.
  • The maximum allowed voltage on the EN pin of the LTC2934CDC-2 is 6V. Exceeding this voltage can cause damage to the device. It is recommended to use a voltage limiter or a voltage regulator to ensure that the voltage on the EN pin does not exceed 6V.
  • The LTC2934CDC-2 is rated for operation up to 125°C. However, the device's accuracy and reliability may be affected at high temperatures. It is recommended to derate the device's performance and to use thermal management techniques such as heat sinks or thermal interfaces to keep the device temperature within the recommended range.
  • To troubleshoot issues with the LTC2934CDC-2, start by verifying the power supply voltage and the input voltage levels. Check for any signs of overheating, and ensure that the device is properly soldered and mounted on the PCB. Use an oscilloscope to check the voltage sense lines and the output voltage. Consult the datasheet and application notes for troubleshooting guidelines and tips.

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LTC2934CDC-2#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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