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LT8570EMS8E-1#TRPBF - Analog Devices

Description: Conv DC-DC 2.55V to 40V Inv/Step Up Single-Out 65V 0.25A 8-Pin MSOP EP T/R

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LT8570EMS8E-1#TRPBF - Analog Devices - PCB symbol
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LT8570EMS8E-1#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP, Exposed Die Pad_3
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LT8570EMS8E-1#TRPBF Details

  • Manufacturer Part Number:

    LT8570EMS8E-1#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1662

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO CONFIGURED AS SEPIC/INVERTING CONVERTER

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    2.55 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1770 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT8570EMS8E-1#TRPBF Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal performance can be found in the LT8570 demo board manual or by contacting Analog Devices' technical support. A good layout should minimize noise, ensure good thermal dissipation, and keep sensitive nodes away from noisy areas.
  • The selection of input and output capacitors depends on the specific application requirements. In general, low-ESR capacitors with high ripple current ratings are recommended. The datasheet provides guidelines for capacitor selection, and additional information can be found in the LT8570 application note.
  • The maximum ambient temperature for reliable operation is 85°C, but this can be derated based on the specific application and thermal design. It's essential to ensure that the junction temperature of the device does not exceed 125°C.
  • Troubleshooting issues with the LT8570 requires a systematic approach. Check the PCB layout, component selection, and soldering quality. Use oscilloscopes and other measurement tools to identify the root cause of the issue. Consult the datasheet, application notes, and Analog Devices' technical support for guidance.
  • Yes, the LT8570 is qualified for automotive and high-reliability applications. However, it's essential to follow the recommended design and layout guidelines, and to ensure that the device is operated within its specified ratings and conditions.

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LT8570EMS8E-1#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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