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LT8330IDDB#TRPBF - Analog Devices

Description: Low IQ Boost/SEPIC/Inverting Converter with 1A, 60V Switch

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LT8330IDDB#TRPBF - Analog Devices - PCB symbol
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LT8330IDDB#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DDB Package 8-Lead Plastic DFN (3mm × 2mm)
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LT8330IDDB#TRPBF - Analog Devices - 3D model - Small Outline No-lead - DDB Package 8-Lead Plastic DFN (3mm × 2mm)
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LT8330IDDB#TRPBF Details

  • Manufacturer Part Number:

    LT8330IDDB#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1702

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    ALSO OPERATES IN SEPIC MODE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.4 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    2150 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    2 mm

LT8330IDDB#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT8330 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability in high-gain configurations, it's essential to follow the recommended compensation network and component values, and to ensure that the output impedance of the device is matched to the load impedance. Additionally, a small capacitor (e.g., 10nF) can be added in parallel with the feedback resistor to improve stability.
  • The maximum input voltage that the LT8330 can handle is 80V, but it's recommended to limit the input voltage to 60V or less to ensure reliable operation and to prevent damage to the device.
  • While the LT8330 can be used as a voltage regulator, it's not the most suitable device for this application. The device is primarily designed as a high-voltage, high-current amplifier, and its voltage regulation capabilities are limited. For voltage regulation applications, a dedicated voltage regulator IC is recommended.
  • To protect the LT8330 from overcurrent and overheating, it's essential to add external current limiting and thermal protection. This can be achieved using external components such as current sense resistors, fuses, and thermal sensors. Additionally, ensuring good thermal design and heat sinking can help prevent overheating.

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LT8330IDDB#TRPBF Overview

Use the download button to access the LT8330IDDB#TRPBF schematic symbol, PCB footprint, and 3D model.
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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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