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LTC3569EFE#PBF - Analog Devices

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

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LTC3569EFE#PBF Details

  • Manufacturer Part Number:

    LTC3569EFE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4.40 MM, LEAD FREE, PLASTIC, TSSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1663 (BA)

  • 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-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    2.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 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:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LTC3569EFE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3569EFE#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces connecting the IC to the capacitors and resistors. Additionally, it's recommended to use a star-ground configuration and to avoid routing digital signals near the analog signals.
  • To ensure the LTC3569EFE#PBF is operating within its recommended operating conditions, make sure the input voltage is within the specified range (2.5V to 5.5V), the output current is within the specified range (up to 2A), and the ambient temperature is within the specified range (-40°C to 125°C). Also, ensure that the device is not exposed to excessive heat, moisture, or vibration.
  • Not using the recommended external components for the LTC3569EFE#PBF can lead to reduced performance, instability, or even damage to the device. For example, using capacitors with the wrong ESR or tolerance can cause oscillations or reduce the converter's efficiency. Similarly, using resistors with the wrong tolerance or temperature coefficient can affect the converter's accuracy and stability.
  • To troubleshoot issues with the LTC3569EFE#PBF, start by checking the input voltage, output voltage, and output current to ensure they are within the specified ranges. Check the PCB layout and component values to ensure they match the recommended values. Use an oscilloscope to check for oscillations or noise on the output voltage. Also, check the device's thermal performance by measuring the junction temperature and ensuring it is within the specified range.
  • The LTC3569EFE#PBF is a high-reliability device, but it's essential to follow proper design and manufacturing practices to ensure the device operates reliably in a high-reliability or safety-critical application. This includes following the recommended PCB layout, using high-reliability components, and implementing proper thermal management and fault detection mechanisms.

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LTC3569EFE#PBF 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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