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LTC3862HGN#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC3862HGN#PBF - DC/DC Controller, 2-Phase, Constant Frequency, 4V to 36V, 1 Output, Boost, SEPIC, 500kHz, SSOP-24

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LTC3862HGN#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SSOP-ren2
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LTC3862HGN#PBF Details

  • Manufacturer Part Number:

    LTC3862HGN#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    05-08-1641 (GN24)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    8.649 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    3 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.899 mm

LTC3862HGN#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3862HGN#PBF involves keeping the high-current paths short and wide, using a solid ground plane, and placing the input and output capacitors close to the IC. Additionally, it's recommended to use a 4-layer board with a dedicated power plane and a dedicated ground plane to reduce noise and EMI.
  • The selection of input and output capacitors for the LTC3862HGN#PBF depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. For the input capacitor, a 10uF to 22uF ceramic or film capacitor is suitable, while for the output capacitor, a 22uF to 47uF ceramic or film capacitor is recommended.
  • The LTC3862HGN#PBF can operate in an ambient temperature range of -40°C to 125°C. However, the maximum junction temperature (TJ) should not exceed 150°C. It's recommended to ensure good airflow and heat sinking to keep the junction temperature within the specified range.
  • The LTC3862HGN#PBF output voltage can be configured using the FB pin and an external resistor divider network. The output voltage is determined by the ratio of the resistors and the internal reference voltage (0.8V). The formula to calculate the output voltage is: VOUT = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
  • The minimum input voltage required for the LTC3862HGN#PBF to operate is 2.9V. However, the recommended input voltage range is 3.5V to 36V. Operating the device below the recommended input voltage range may affect its performance and efficiency.

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LTC3862HGN#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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For a full list of alternate parts for LTC3862HGN#PBF, check out Findchips.com