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LTC3308AIV#TRPBF - Analog Devices

Description: 5V, 4A Synchronous Step-Down?Silent Switcher in 2mm x 2mm LQFN

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PCB Footprints
LTC3308AIV#TRPBF - Analog Devices PCB footprint - Other - Other - LQFN Package 12-Lead (2mm × 2mm × 0.74mm) (Reference LTC DWG # 05-08-1530 Rev B)-2026-3.1
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3D Models
LTC3308AIV#TRPBF - Analog Devices  - 3D model - Other - LQFN Package 12-Lead (2mm × 2mm × 0.74mm) (Reference LTC DWG # 05-08-1530 Rev B)-2026-3.1
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LTC3308AIV#TRPBF Details

  • Manufacturer Part Number:

    LTC3308AIV#TRPBF

  • 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

  • Date Of Intro:

    2019-11-11

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • 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:

    6.8 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • 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:

    3000 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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

LTC3308AIV#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3308AIV involves keeping the input and output capacitors close to the IC, 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 solid ground plane is recommended.
  • To ensure stability, it's essential to follow the recommended capacitor values and types, and to place the capacitors close to the IC. Additionally, the output voltage should be decoupled with a 10uF ceramic capacitor, and the input voltage should be filtered with a 1uF ceramic capacitor.
  • The maximum ambient temperature range for the LTC3308AIV is -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the output voltage may drop.
  • Yes, the LTC3308AIV is suitable for high-reliability applications. It's manufactured using a high-reliability process, and it's qualified for automotive and industrial applications. However, it's essential to follow the recommended design and layout guidelines to ensure the device's reliability.
  • To troubleshoot issues with the LTC3308AIV, start by checking the input voltage, output voltage, and current. Verify that the input and output capacitors are properly connected and meet the recommended values. Check for any signs of overheating, and ensure that the device is properly soldered and connected.

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LTC3308AIV#TRPBF 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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