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LTC3569IUDC#TRPBF - Analog Devices

Description: Triple Buck Regulator with 1.2A and Two 600mA Outputs and Individual Programmable References

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LTC3569IUDC#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3569IUDC#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UDC Package 20-Lead Plastic QFN (3mm × 4mm) (Reference LTC DWG # 05-08-1742 Rev Ø)
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3D Models
LTC3569IUDC#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - UDC Package 20-Lead Plastic QFN (3mm × 4mm) (Reference LTC DWG # 05-08-1742 Rev Ø)
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LTC3569IUDC#TRPBF Details

  • Manufacturer Part Number:

    LTC3569IUDC#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 4 MM, LEAD FREE, PLASTIC, QFN-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    05-08-1742

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    BURST MODE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.5 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.365 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3000 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    3 mm

LTC3569IUDC#TRPBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC3569IUDC can be found in the application note AN136, which provides guidelines for PCB layout, component placement, and thermal management to ensure optimal performance and minimize noise.
  • To optimize the performance of the LTC3569IUDC, it is recommended to follow the application note AN136, which provides guidelines for component selection, PCB layout, and thermal management. Additionally, Analog Devices provides a simulation model and evaluation boards that can be used to test and optimize the device in your specific application.
  • The maximum ambient temperature that the LTC3569IUDC can operate in is 125°C, as specified in the datasheet. However, it is recommended to derate the device's performance and consider thermal management strategies to ensure reliable operation at high temperatures.
  • The LTC3569IUDC is a surface-mount device and can be susceptible to vibration-induced failures. To ensure reliable operation in high-vibration environments, it is recommended to follow proper PCB design and assembly practices, such as using a robust PCB material, securing the device with a suitable adhesive, and using vibration-dampening materials.
  • To troubleshoot issues with the LTC3569IUDC, it is recommended to follow a systematic approach, starting with a review of the datasheet and application notes. Check for proper PCB layout, component selection, and thermal management. Use oscilloscopes and other diagnostic tools to identify the source of the issue. Analog Devices also provides technical support and resources to help troubleshoot and resolve issues.

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LTC3569IUDC#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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