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LTC3308BIV#TRMPBF - Analog Devices

Description: 5V, 4A, 10MHz –40°C to 125°C Synchronous Step-Down Silent Switcher in 2mm x 2mm LQFN

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LTC3308BIV#TRMPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3308BIV#TRMPBF - Analog Devices PCB footprint - Other - Other - LQFN Package 12-Lead (2mm × 2mm × 0.74mm)_2024-20
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3D Models
LTC3308BIV#TRMPBF - Analog Devices - 3D model - Other - LQFN Package 12-Lead (2mm × 2mm × 0.74mm)_2024-20
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LTC3308BIV#TRMPBF Details

  • Manufacturer Part Number:

    LTC3308BIV#TRMPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1530

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    SILENT SWITCHER

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.25 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    S-XQCC-N12

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC12,.08SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.83 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    10000 kHz

  • Technology:

    CMOS

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    2 mm

LTC3308BIV#TRMPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3308BIV involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. A minimum of 10uF input capacitance and 22uF output capacitance is recommended. Also, avoid using capacitors with high ESL and ESR.
  • The LTC3308BIV is rated for operation from -40°C to 125°C ambient temperature range. However, the device's performance and reliability may degrade at extreme temperatures. It's recommended to operate the device within the recommended temperature range for optimal performance.
  • Yes, the LTC3308BIV is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is manufactured using a high-reliability process. However, it's recommended to consult with Analog Devices' application engineers to ensure the device meets the specific requirements of your application.
  • To troubleshoot issues with the LTC3308BIV, start by checking the input voltage, output voltage, and current. Verify that the input and output capacitors are of the correct value and type. Check for any signs of overheating, such as excessive temperature rise or thermal shutdown. Use an oscilloscope to check for oscillations or ringing on the output. Consult the datasheet and application notes for troubleshooting guidelines and contact Analog Devices' technical support if necessary.

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LTC3308BIV#TRMPBF 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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