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LT8335EDDB#PBF - Analog Devices

Description: Low IQ Boost/SEPIC/ Inverting Converter with 2A, 28V Switch

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LT8335EDDB#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT8335EDDB#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DB Package 8-Lead Plastic DFN (3mm × 2mm) (Reference LTC DWG # 05-08-1702 Rev B)
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3D Models
LT8335EDDB#PBF - Analog Devices - 3D model - Small Outline No-lead - DB Package 8-Lead Plastic DFN (3mm × 2mm) (Reference LTC DWG # 05-08-1702 Rev B)
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LT8335EDDB#PBF Details

  • Manufacturer Part Number:

    LT8335EDDB#PBF

  • 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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0.98

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    25 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °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

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    2200 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

LT8335EDDB#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT8335EDDB involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, it's essential to follow the layout guidelines provided in the datasheet and application notes.
  • To ensure stability, it's crucial to follow the compensation guidelines provided in the datasheet. The LT8335EDDB requires a compensation network to stabilize the output voltage. The compensation components should be selected based on the output voltage, output capacitance, and the desired transient response. Additionally, the input and output capacitors should be selected to ensure that they meet the recommended specifications.
  • The maximum input voltage that the LT8335EDDB can handle is 42V. However, it's recommended to operate the device within the specified input voltage range of 3.5V to 36V to ensure reliable operation and to prevent damage to the device.
  • The LT8335EDDB is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It's essential to follow the recommended operating conditions and to ensure that the device is properly cooled to prevent overheating.
  • To troubleshoot issues with the LT8335EDDB, start by verifying that the input voltage, output voltage, and compensation components meet the recommended specifications. Check for any signs of overheating, such as excessive temperature or current consumption. Use an oscilloscope to monitor the input and output waveforms and to identify any signs of oscillation or instability. Consult the datasheet and application notes for troubleshooting guidelines and common pitfalls to avoid.

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LT8335EDDB#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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