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LT3485EDD-3#PBF - Analog Devices

Description: Photoflash Capacitor Chargers with Output Voltage Monitor and Integrated IGBT Drive

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LT3485EDD-3#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - LT3485EDD-3#PBF
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LT3485EDD-3#PBF - Analog Devices  - 3D model - Small Outline No-lead - LT3485EDD-3#PBF
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LT3485EDD-3#PBF Details

  • Manufacturer Part Number:

    LT3485EDD-3#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-2, DFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • 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

  • Supply Voltage-Max (Vsup):

    10 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT3485EDD-3#PBF Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the LT3485EDD-3#PBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate analog ground plane and to keep the power supply traces away from the analog signals.
  • To ensure the stability of the LT3485EDD-3#PBF, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the output capacitor should be selected based on the output voltage and current requirements, and the input capacitor should be chosen based on the input voltage and frequency. It's also recommended to add a small ceramic capacitor (e.g., 10nF) between the VIN pin and the GND pin to improve stability.
  • The maximum ambient temperature range for the LT3485EDD-3#PBF is -40°C to 125°C. However, the device's performance and reliability may be affected at extreme temperatures, so it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
  • Yes, the LT3485EDD-3#PBF is suitable for high-reliability and automotive applications. It's manufactured using a high-reliability process and is qualified to the AEC-Q100 standard for automotive applications. However, it's essential to follow the recommended operating conditions and design guidelines to ensure the device's reliability and performance in these applications.
  • To troubleshoot issues with the LT3485EDD-3#PBF, start by verifying the input voltage and current, output voltage and current, and the device's operating frequency. Check for any signs of overheating, and ensure that the device is properly soldered and mounted on the PCB. Use an oscilloscope to measure the output voltage ripple and noise, and check for any signs of oscillation or instability. If the issue persists, consult the datasheet and application notes for further guidance.

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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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