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LTC3834EDHC-1#PBF - Analog Devices

Description: 30μA IQ Synchronous Step-Down Controller 0.8V V OUT 10V,36V to –0.3V 50mA, –65°C to 150°C

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LTC3834EDHC-1#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DHC Package 16-Lead Plastic DFN (5mm × 3mm)
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LTC3834EDHC-1#PBF - Analog Devices  - 3D model - Small Outline No-lead - DHC Package 16-Lead Plastic DFN (5mm × 3mm)
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LTC3834EDHC-1#PBF Details

  • Manufacturer Part Number:

    LTC3834EDHC-1#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1706

  • Country Of Origin:

    Malaysia

  • 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:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    RECTANGULAR

  • 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:

    BUCK

  • Switching Frequency-Max:

    650 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC3834EDHC-1#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the VIN pin is 28V, but it's recommended to keep it below 24V for optimal performance and reliability.
  • To optimize the compensation network, you can use the datasheet's recommended values as a starting point and then adjust the values based on your specific application's requirements. You can also use simulation tools or SPICE models to fine-tune the compensation network.
  • The maximum output current that the LTC3834 can deliver is 3.5A, but it's recommended to keep it below 3A for optimal performance and reliability.
  • To ensure the stability of the output voltage during startup and shutdown, you can use a soft-start circuit to slowly ramp up the output voltage, and a voltage supervisor to monitor the output voltage and prevent it from exceeding the maximum rating.
  • For optimal performance and reliability, it's recommended to follow a compact, symmetrical layout with minimal trace lengths and widths, and to use a heat sink or thermal pad to dissipate heat away from the device.

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LTC3834EDHC-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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