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LT8357EMSE#TRPBF - Analog Devices

Description: 60V 2MHz Low-IQ Boost, SEPIC and Flyback Controller

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LT8357EMSE#TRPBF Details

  • Manufacturer Part Number:

    LT8357EMSE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1666

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    FREQUENCY MODULATION

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G12

  • Length:

    4.039 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP12,.19

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    2100 kHz

  • Technology:

    BIPOLAR

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT8357EMSE#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT8357EMSE 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. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • The input capacitor should have a low ESR and be rated for the maximum input voltage. The output capacitor should have a low ESR and be rated for the maximum output voltage. A minimum capacitance of 10uF is recommended for both input and output capacitors. X5R or X7R ceramic capacitors are good options.
  • The LT8357EMSE can operate in ambient temperatures up to 125°C, but the junction temperature should not exceed 150°C. The device should be derated for temperatures above 85°C.
  • Yes, the LT8357EMSE is designed to withstand high-vibration environments. However, it's recommended to follow proper PCB mounting and soldering techniques to ensure the device is securely attached to the board.
  • Start by checking the input and output voltages, and the current drawn from the input. Verify that the device is properly soldered and that the PCB layout is correct. Check for any signs of overheating or physical damage. Consult the datasheet and application notes for more troubleshooting tips.

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LT8357EMSE#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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