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L6718 - STMicroelectronics

Description: Digitally controlled dual PWM with embedded drivers for VR12 processors -0.3 to 7.5 V ,-0.3 to 3.6 V -40 to 150 °C

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L6718 - STMicroelectronics - PCB symbol
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PCB Footprints
L6718 - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - VFQFPN56_2025
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3D Models
L6718 - STMicroelectronics - 3D model - Quad Flat No-Lead - VFQFPN56_2025
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L6718 Details

  • Manufacturer Part Number:

    L6718

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    12 V

  • JESD-30 Code:

    S-PQCC-N56

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCN

  • Package Equivalence Code:

    LCC56,.27SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.9 mm

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    220 kHz

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

L6718 Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN4553, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and reliability.
  • The selection of the inductor depends on the specific application requirements, such as the input voltage, output voltage, and current rating. STMicroelectronics provides a list of recommended inductors in the datasheet, and also offers an inductor selection tool on their website to help designers choose the right inductor for their design.
  • The maximum junction temperature of the L6718 is 150°C, as specified in the datasheet. However, it's recommended to keep the junction temperature below 125°C to ensure reliable operation and long-term reliability.
  • The L6718 is rated for operation up to 125°C, but it's not recommended to use it in high-temperature environments above 105°C without proper thermal management and derating. STMicroelectronics provides guidelines for high-temperature operation in the application note AN4553.
  • STMicroelectronics provides a troubleshooting guide in the application note AN4553, which covers common issues and their solutions, such as output voltage regulation, current limiting, and thermal shutdown. Additionally, designers can use oscilloscopes and other debugging tools to identify and fix issues.

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L6718 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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