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LTC3731HG#PBF - Analog Devices

Description: Switching Voltage Regulators 3-Phase, 600kHz, Sync Buck Sw Reg Cntr

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LTC3731HG#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - G Package 36-Lead Plastic SSOP (5.3mm)++
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LTC3731HG#PBF Details

  • Manufacturer Part Number:

    LTC3731HG#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5.30 MM, LEAD FREE, PLASTIC, SSOP-36

  • Pin Count:

    36

  • Manufacturer Package Code:

    05-08-1640 (G24)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    7 V

  • Input Voltage-Min:

    4.3 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G36

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    36

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    750 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:

    5.3 mm

LTC3731HG#PBF Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LTC3731HG#PBF is -40°C to 125°C, as specified in the datasheet. However, it's recommended to derate the device's performance at higher temperatures to ensure reliable operation.
  • To ensure proper power-up and configuration, follow the recommended power-up sequence and configuration guidelines outlined in the datasheet. This includes setting the correct input voltage, configuring the EN/UVLO pin, and ensuring the output voltage is within the specified range.
  • For optimal performance, follow the recommended PCB layout and design guidelines provided in the datasheet and application notes. This includes keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.
  • To troubleshoot common issues, refer to the datasheet and application notes for guidance on identifying and resolving problems. Common causes of oscillations or instability include incorrect component values, poor PCB layout, or inadequate decoupling. Use oscilloscopes and other diagnostic tools to identify the root cause and implement corrective measures.
  • The recommended component values and types for the input and output filters are provided in the datasheet and application notes. These include the input capacitor (CIN), output capacitor (COUT), and optional input and output resistors (RIN and ROUT). Follow the recommended values and types to ensure optimal performance and stability.

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LTC3731HG#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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