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LTC4251IS6#TRPBF - Analog Devices

Description: Negative Voltage Hot Swap Controllers in SOT-23

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PCB Footprints
LTC4251IS6#TRPBF - Analog Devices PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - S6 Package 6-Lead Plastic TSOT-23
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3D Models
LTC4251IS6#TRPBF - Analog Devices  - 3D model - SOT23 (6-Pin) - S6 Package 6-Lead Plastic TSOT-23
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LTC4251IS6#TRPBF Details

  • Manufacturer Part Number:

    LTC4251IS6#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    1 MM HEIGHT, LEAD FREE, PLASTIC, MO-193, TSOT-23, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    05-08-1636

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    HOT SWAP CONTROLLER

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    14.5 V

  • Supply Voltage-Min (Vsup):

    11.5 V

  • Supply Voltage-Nom (Vsup):

    13 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.625 mm

LTC4251IS6#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4251IS6#TRPBF involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power source. Additionally, it's recommended to use a low-ESR capacitor for the VCC bypass and to keep the signal traces short and away from noise sources.
  • To ensure reliable hot swap operation, it's essential to follow the recommended hot swap circuit topology, use a suitable external MOSFET, and ensure that the device is properly configured for hot swap operation. Additionally, the power supply should be able to handle the inrush current during hot swap, and the system should be designed to handle the voltage droop during this event.
  • The LTC4251IS6#TRPBF has a maximum junction temperature of 125°C. To ensure it operates within its thermal limits, it's essential to provide adequate heat sinking, use a thermally conductive PCB material, and keep the device away from heat sources. Additionally, the system should be designed to minimize power dissipation and ensure good airflow around the device.
  • To troubleshoot issues with the LTC4251IS6#TRPBF, start by checking the power supply voltage, ensuring it's within the recommended range. Verify that the device is properly configured and that the input voltage is within the specified range. Check for any signs of overheating, and ensure that the device is properly soldered and mounted. Use a oscilloscope to monitor the voltage levels and check for any noise or oscillations.
  • Yes, the LTC4251IS6#TRPBF can be used in high-reliability or high-availability applications. However, it's essential to follow proper design and manufacturing practices, such as using a robust PCB design, ensuring proper component selection and derating, and implementing adequate testing and validation procedures. Additionally, consider using redundant or fault-tolerant designs to ensure system availability.

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LTC4251IS6#TRPBF 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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