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LTC3313JV#TRMPBF - Analog Devices

Description: 5V, 15A Synchronous Step-Down Silent Switcher in 3mm × 3mm LQFN

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LTC3313JV#TRMPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3313JV#TRMPBF - Analog Devices PCB footprint - Other - Other - 18 Lead LQFN (3mm × 3mm)_1
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LTC3313JV#TRMPBF - Analog Devices - 3D model - Other - 18 Lead LQFN (3mm × 3mm)_1
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LTC3313JV#TRMPBF Details

  • Manufacturer Part Number:

    LTC3313JV#TRMPBF

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    LGA/CASON/CH ARRY SO NO LD

  • Package Description:

    LQFN-18

  • Pin Count:

    18

  • Manufacturer Package Code:

    LGA/CASON/CH ARRY SO NO LD

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2023-01-18

  • 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-N18

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    15 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC18,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Seated Height-Max:

    1.05 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    5000 kHz

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    3 mm

LTC3313JV#TRMPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3313 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 board 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. Also, avoid using long traces or wires for the feedback network, and keep the feedback resistors close to the device.
  • The LTC3313 is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's essential to perform thermal calculations and ensure the device is within its thermal limits to avoid overheating and reliability issues.
  • Yes, the LTC3313 is available in a variety of grades, including the 'H' grade for high-reliability applications and the 'MP' grade for automotive applications. These grades have additional testing and screening to ensure the device meets the required reliability and quality standards.
  • To troubleshoot issues with the LTC3313, start by verifying the input voltage, output voltage, and feedback network. Check for any signs of overheating, and ensure that the device is properly soldered and connected. Use an oscilloscope to check for oscillations or noise on the output, and consult the datasheet and application notes for guidance on troubleshooting specific issues.

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LTC3313JV#TRMPBF Overview

Use the download button to access the LTC3313JV#TRMPBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC33, or try a keyword search, such as Switching Regulator or Controllers

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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