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LE9641PQC - Microchip

Description: IC TELECOM INTERFACE 48QFN

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PCB Footprints
LE9641PQC - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 48 QFN+
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3D Models
LE9641PQC - Microchip  - 3D model - Quad Flat No-Lead - 48 QFN+
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LE9641PQC Details

  • Manufacturer Part Number:

    LE9641PQC

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    VQFN-48

  • Country Of Origin:

    Malaysia, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    18

  • Battery Feed:

    CONSTANT CURRENT

  • Battery Supply:

    -12 TO -105 V

  • Hybrid:

    2-4 CONVERSION

  • JESD-30 Code:

    S-XQCC-N48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Noise-Max:

    19 dBrnC

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PSRR-Min:

    32 dB

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.28SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Telecom IC Type:

    SLIC

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    10

  • Width:

    7 mm

LE9641PQC Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital sections separate, and use a common ground point for the analog and digital grounds.
  • Use a high-quality, low-ESR capacitor (e.g., 10uF) for power decoupling, and place it as close to the VCC pin as possible. Ensure the power supply is stable and within the recommended voltage range (3.3V ± 10%).
  • A high-quality, low-jitter clock source (e.g., a crystal oscillator or a high-precision clock generator) is recommended. The clock frequency should be within the specified range (25MHz to 50MHz).
  • Use a shielded enclosure, and ensure the PCB is properly grounded. Keep the analog and digital sections separate, and use a common mode choke or ferrite bead to filter the power supply lines.
  • Use a heat sink or a thermal pad to dissipate heat. Ensure good airflow around the device, and avoid blocking the airflow with nearby components or obstacles.

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LE9641PQC 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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