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LT3757AIDD#TRPBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT3757AIDD#TRPBF - SP-SWREG/Controller Boost, Flyback, SEPIC, and Inverting Controller

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LT3757AIDD#TRPBF - Analog Devices - PCB symbol
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LT3757AIDD#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD 10-Lead Plastic DFN (3mm × 3mm)
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LT3757AIDD#TRPBF - Analog Devices - 3D model - Small Outline No-lead - DD 10-Lead Plastic DFN (3mm × 3mm)
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LT3757AIDD#TRPBF Details

  • Manufacturer Part Number:

    LT3757AIDD#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    2.9 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Nom:

    7.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT3757AIDD#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3757AIDD involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate analog and digital ground plane to reduce noise and interference.
  • To ensure stability, it's essential to follow the recommended component values and layout guidelines in the datasheet. Additionally, make sure to decouple the input and output with suitable capacitors, and use a compensation network if necessary. It's also recommended to simulate the design using SPICE models and perform thorough testing to ensure stability over the desired operating range.
  • The LT3757AIDD is rated for operation from -40°C to 125°C ambient temperature range. However, the device's performance and reliability may degrade at extreme temperatures, so it's essential to ensure proper thermal management and heat sinking in your design.
  • Yes, the LT3757AIDD is suitable for high-reliability and automotive applications. It's manufactured using a high-reliability process, and it's qualified to meet the requirements of the AEC-Q100 standard for automotive applications. However, it's essential to follow the recommended design and testing guidelines to ensure the device meets the specific requirements of your application.
  • To troubleshoot common issues with the LT3757AIDD, start by verifying the PCB layout and component values against the recommended design guidelines. Check for any signs of overheating, and ensure that the input and output capacitors are properly decoupled. Use an oscilloscope to measure the output voltage and current, and look for any signs of oscillations or instability. If the issue persists, consult the datasheet and application notes for troubleshooting guidance, or contact Analog Devices' technical support for further assistance.

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LT3757AIDD#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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