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LTC3569IFE#PBF - Analog Devices

Description: Switching Voltage Regulators Programmable 1.2A and 2X600mA, Triple Buck Regulator Triple Buck Regulator with 1.2A and Two 600mA Outputs and Individual Programmable References

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LTC3569IFE#PBF - Analog Devices - PCB symbol
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LTC3569IFE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16-Lead TSSOP
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LTC3569IFE#PBF - Analog Devices - 3D model - Small Outline Packages - 16-Lead TSSOP
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LTC3569IFE#PBF Details

  • Manufacturer Part Number:

    LTC3569IFE#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:

    125 °C

  • Operating Temperature-Min:

    -40 °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:

    AUTOMOTIVE

  • 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

LTC3569IFE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3569IFE 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. Additionally, it's recommended to use a separate analog ground plane and to keep the digital and analog signals separate.
  • The choice of input and output capacitors for the LTC3569IFE depends on the specific application and the desired performance. In general, low-ESR capacitors with a high ripple current rating are recommended. A minimum capacitance of 10uF is recommended for the input capacitor, and 22uF or higher is recommended for the output capacitor.
  • The LTC3569IFE is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the desired performance. In general, it's recommended to keep the ambient temperature below 85°C for optimal performance and reliability.
  • To ensure the LTC3569IFE is stable and doesn't oscillate, it's recommended to follow the layout guidelines in the datasheet, use a sufficient output capacitor, and ensure that the input voltage is within the recommended range. Additionally, it's recommended to add a small ceramic capacitor (e.g. 10nF) between the VOUT and GND pins to improve stability.
  • The LTC3569IFE is rated for a maximum output current of 2A, but it can be used in high-current applications with the addition of external components such as a current sense resistor and a power transistor. However, it's recommended to consult with an Analog Devices application engineer to ensure the design meets the specific requirements of the application.

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LTC3569IFE#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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