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LTC3897EUHG-2#PBF - Analog Devices

Description: Boost Regulator Positive Output Step-Up DC-DC Controller IC 38-QFN (5x7)

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LTC3897EUHG-2#PBF - Analog Devices PCB footprint - Other - Other - UHG Package 44(38)-Lead Plastic QFN (5mm × 8mm)_2025-1
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LTC3897EUHG-2#PBF - Analog Devices  - 3D model - Other - UHG Package 44(38)-Lead Plastic QFN (5mm × 8mm)_2025-1
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LTC3897EUHG-2#PBF Details

  • Manufacturer Part Number:

    LTC3897EUHG-2#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-44/38

  • Pin Count:

    44

  • Manufacturer Package Code:

    05-08-1616

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PHASE-SHIFT CONTROL

  • Input Voltage-Max:

    75 V

  • Input Voltage-Min:

    4.2 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PQCC-N38

  • Length:

    8 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    60 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC38/44,.2X.32,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    250

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    585 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

LTC3897EUHG-2#PBF Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LTC3897EUHG-2#PBF is -40°C to 125°C.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm, and to follow the layout guidelines provided in the datasheet.
  • The maximum input voltage that the LTC3897EUHG-2#PBF can handle is 60V.
  • The switching frequency of the LTC3897EUHG-2#PBF can be programmed using the RT pin, which sets the oscillator frequency. A resistor connected from the RT pin to ground sets the frequency, with a smaller resistor resulting in a higher frequency.
  • The SYNC/MODE pin on the LTC3897EUHG-2#PBF is used to synchronize the switching frequency with an external clock signal, or to select between forced continuous conduction mode (FCCM) and pulse-skipping mode (PSM).

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LTC3897EUHG-2#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 LTC3897EUHG-2#PBF, check out Findchips.com