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HV9918K7-G - Microchip

Description: LED Lighting Drivers Hysteretic Buck High Brightness LED Driv

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Symbol
HV9918K7-G - Microchip - PCB symbol
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PCB Footprints
HV9918K7-G - Microchip PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN-8-1
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3D Models
HV9918K7-G - Microchip - 3D model - Small Outline No-lead - DFN-8-1
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HV9918K7-G Details

  • Manufacturer Part Number:

    HV9918K7-G

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, 0.80 MM HEIGHT, 0.65 MM PITCH, GREEN, MO-229WEEC-2, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    WDFN-8

  • Country Of Origin:

    Mainland China, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Additional Feature:

    IT ALSO NEED 12V SUPPLY

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    40 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

HV9918K7-G Frequently Asked Questions (FAQs)

  • A good PCB layout for the HV9918K7-G involves keeping the high-voltage traces short and away from sensitive analog signals, using a solid ground plane, and placing the input and output capacitors close to the IC. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure proper thermal management, make sure to provide adequate heat sinking, such as a heat sink or a metal core PCB, and ensure good airflow around the device. The thermal pad on the bottom of the package should be connected to a solid ground plane to help dissipate heat.
  • The recommended input voltage range for the HV9918K7-G is 12V to 420V, with a maximum voltage of 450V. Operating the device outside of this range may affect its performance and reliability.
  • To protect the HV9918K7-G from overvoltage and overcurrent conditions, use a voltage regulator or a voltage limiter to limit the input voltage, and add overcurrent protection devices such as fuses or current-sensing resistors to prevent damage from excessive current.
  • The maximum output current capability of the HV9918K7-G is 700mA, with a peak current capability of 1A. Operating the device beyond this current limit may affect its performance and reliability.

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HV9918K7-G Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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