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HV9925SG-G - Microchip

Description: Microchip HV9925SG-G LED Driver IC, 20 → 400 V ac 50mA 8-Pin SOIC

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HV9925SG-G - Microchip - PCB symbol
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PCB Footprints
HV9925SG-G - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead SOIC (Narrow Body w/Heat Slug) Package Outline (SG)
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3D Models
HV9925SG-G - Microchip - 3D model - Small Outline Packages - 8-Lead SOIC (Narrow Body w/Heat Slug) Package Outline (SG)
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HV9925SG-G Details

  • Manufacturer Part Number:

    HV9925SG-G

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Package Description:

    GREEN, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Malaysia, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    0

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.7 mm

  • Supply Current-Max:

    0.5 mA

  • Supply Voltage-Nom:

    7.5 V

  • Supply Voltage1-Max:

    400 V

  • Supply Voltage1-Min:

    20 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    3.9 mm

HV9925SG-G Frequently Asked Questions (FAQs)

  • A good PCB layout for the HV9925SG-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.
  • To ensure reliable startup and shutdown, make sure to follow the recommended startup and shutdown sequences outlined in the datasheet, and use a soft-start circuit to limit the inrush current.
  • Thermal management is critical for the HV9925SG-G. Ensure good airflow, use a heat sink if necessary, and avoid blocking the airflow around the IC. Also, follow the recommended thermal design guidelines in the datasheet.
  • To troubleshoot issues with the HV9925SG-G, start by checking the PCB layout and component values, then verify the input and output voltage levels, and finally, use an oscilloscope to check for oscillations or instability.
  • The recommended input and output capacitors for the HV9925SG-G are low-ESR ceramic capacitors with a voltage rating of at least 50V. The capacitance value depends on the specific application, but a good starting point is 10uF for the input capacitor and 22uF for the output capacitor.

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HV9925SG-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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