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LTC3569EUDC#TRPBF - Analog Devices

Description: Switching Voltage Regulators Programmable 1.2A and 2X600mA, Triple Buck Regulator

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LTC3569EUDC#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3569EUDC#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UDC Package 20-Lead Plastic QFN (3mm × 4mm)
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LTC3569EUDC#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - UDC Package 20-Lead Plastic QFN (3mm × 4mm)
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LTC3569EUDC#TRPBF Details

  • Manufacturer Part Number:

    LTC3569EUDC#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:

    85 °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:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    3 mm

LTC3569EUDC#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3569EUDC involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
  • To optimize the performance of the LTC3569EUDC in a high-temperature environment, ensure good thermal management by providing adequate heat sinking and airflow. Also, consider using a thermally conductive material for the PCB and ensure that the IC is not exposed to extreme temperatures.
  • The maximum input voltage that the LTC3569EUDC can handle is 5.5V. Exceeding this voltage may damage the IC.
  • Yes, the LTC3569EUDC is suitable for battery-powered devices due to its low quiescent current and high efficiency. However, ensure that the input voltage is within the recommended range and that the device is designed to handle the battery's voltage and current requirements.
  • To troubleshoot issues with the LTC3569EUDC, start by checking the input voltage, output voltage, and current. Verify that the input and output capacitors are properly connected and that the PCB layout is correct. Also, check for any signs of overheating or physical damage to the IC.

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LTC3569EUDC#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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