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LT3471EDD#PBF - Analog Devices

Description: LT3471EDD#PBF, Dual DC-DC Converter, 2.6A Adjustable, -40 V, 1 → 40 V, Inverting, Step Up, 1.4 MHz, 10-Pin DFN EP

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LT3471EDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - LT3471EDD#PBF+
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LT3471EDD#PBF Details

  • Manufacturer Part Number:

    LT3471EDD#PBF

  • 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:

    10

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    2.4 V

  • Input Voltage-Nom:

    3 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:

    70 °C

  • Output Current-Max:

    2.6 A

  • Output Voltage-Max:

    40 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

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1400 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • 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

LT3471EDD#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT3471EDD is 15V, but it's recommended to keep it below 12V for optimal performance and reliability.
  • To ensure stability, it's essential to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Additionally, the output voltage should be decoupled with a 10nF ceramic capacitor.
  • The maximum output current that the LT3471EDD can deliver is 700mA per channel, but it's recommended to derate the current based on the ambient temperature and the input voltage.
  • The output voltage of the LT3471EDD can be configured by using a resistive divider network between the output and the feedback pin. The ratio of the resistors determines the output voltage, and the datasheet provides a formula to calculate the resistor values.
  • The EN (enable) pin is used to turn the regulator on or off. When the EN pin is pulled low, the regulator is disabled, and the output voltage is disconnected from the input voltage.

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LT3471EDD#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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