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LTC3862HUH-1#PBF - Analog Devices

Description: Multi-Phase Current Mode Step-Up DC/DC Controller

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LTC3862HUH-1#PBF - Analog Devices - PCB symbol
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LTC3862HUH-1#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UH Package 24-Lead Plastic QFN (5mm × 5mm)
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LTC3862HUH-1#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UH Package 24-Lead Plastic QFN (5mm × 5mm)
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LTC3862HUH-1#PBF Details

  • Manufacturer Part Number:

    LTC3862HUH-1#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5 X 5 MM, 0.65 MM PITCH, LEAD FREE, PLASTIC, QFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    05-08-1747

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    10 VOLT LDO REGULATOR OUTPUT ALSO AVAILABLE

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    8.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    5 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:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    3 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    PHASE-SHIFT

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

LTC3862HUH-1#PBF Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the LTC3862HUH-1#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to reduce noise and EMI.
  • The selection of input and output capacitors for the LTC3862HUH-1#PBF depends on the specific application requirements. In general, it's recommended to use low-ESR capacitors with a high ripple current rating. The input capacitor should be at least 10uF, and the output capacitor should be at least 22uF. The capacitor values can be adjusted based on the output voltage and current requirements.
  • The maximum ambient temperature range for the LTC3862HUH-1#PBF is -40°C to 125°C. However, the device can operate up to 150°C with derating. It's recommended to ensure good airflow and heat sinking to maintain a safe operating temperature.
  • The LTC3862HUH-1#PBF can be configured for a specific output voltage by adjusting the resistive divider network connected to the FB pin. The output voltage can be calculated using the formula: VOUT = 0.8V x (R1 + R2) / R2. The resistors should be chosen to ensure a stable output voltage and to minimize the effect of temperature and tolerance variations.
  • The maximum input voltage range for the LTC3862HUH-1#PBF is 3.5V to 36V. However, the device can operate up to 40V with derating. It's recommended to ensure that the input voltage is within the specified range to maintain safe operation and prevent damage to the device.

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LTC3862HUH-1#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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