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LTC3899HFE#TRPBF - Analog Devices

Description: 60V Low IQ, Triple Output, Buck/Buck/Boost Synchronous Controller with PassThru

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LTC3899HFE#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3899HFE#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - FE Package 38-Lead Plastic TSSOP (4.4mm) (Reference LTC DWG # 05-08-1772 Rev C) Exposed Pad Variation AA
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3D Models
LTC3899HFE#TRPBF - Analog Devices - 3D model - Small Outline Packages - FE Package 38-Lead Plastic TSSOP (4.4mm) (Reference LTC DWG # 05-08-1772 Rev C) Exposed Pad Variation AA
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LTC3899HFE#TRPBF Details

  • Manufacturer Part Number:

    LTC3899HFE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-38

  • Pin Count:

    38

  • Manufacturer Package Code:

    05-08-1772

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATES AT 10V

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G38

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    60 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP38,.25,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    900 kHz

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

LTC3899HFE#TRPBF Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the LTC3899HFE can be found in the LTC3899 demo board manual (DC1734A) available on the Analog Devices website. It provides a detailed layout guide, including component placement, routing, and thermal management considerations.
  • The compensation network for the LTC3899HFE can be optimized using the provided SPICE model and simulation tools. Analog Devices also provides a compensation calculator tool on their website, which can help simplify the process. Additionally, the datasheet provides guidelines for selecting the compensation components based on the specific application requirements.
  • The maximum ambient temperature rating for the LTC3899HFE is 125°C, as specified in the datasheet. However, the device can operate at higher temperatures with derating, and the maximum junction temperature is 150°C.
  • Yes, the LTC3899HFE is qualified for high-reliability and automotive applications. It meets the requirements of the AEC-Q100 standard and is available in a variety of grades, including the H-grade, which is specified for high-reliability applications.
  • Analog Devices provides a soldering and mounting guide for the LTC3899HFE, which includes recommendations for reflow soldering, wave soldering, and manual soldering. The guide also covers PCB layout and land pattern design considerations to ensure reliable assembly and operation.

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LTC3899HFE#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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