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MCP4631T-503E/ML - Microchip

Description: MCP4631T-503E/ML, Digital Potentiometer 50kΩ 129-Position 2-channel Serial-I2C 16-Pin QFN

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MCP4631T-503E/ML - Microchip - PCB symbol
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PCB Footprints
MCP4631T-503E/ML - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 16-Lead Plastic Quad Flat, No Lead Package (ML)
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MCP4631T-503E/ML - Microchip - 3D model - Quad Flat No-Lead - 16-Lead Plastic Quad Flat, No Lead Package (ML)
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MCP4631T-503E/ML Details

  • Manufacturer Part Number:

    MCP4631T-503E/ML

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    4 X 4 MM, 0.90 MM HEIGHT, LEAD FREE, PLASTIC, QFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    VQFN-16

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Additional Feature:

    THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM

  • Bandwidth-Nom:

    2 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    257

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.16SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5.5 V

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    150 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    40

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    4 mm

MCP4631T-503E/ML Frequently Asked Questions (FAQs)

  • Microchip provides a recommended layout and routing guide in their application note AN1348, which includes guidelines for PCB design, component placement, and routing to minimize noise and ensure optimal performance.
  • The MCP4631T-503E/ML requires an external voltage reference. A suitable voltage reference can be implemented using a dedicated voltage reference IC, such as the MCP1501 or MCP1521. When selecting a voltage reference, consider factors such as accuracy, stability, and noise tolerance to ensure optimal performance.
  • The recommended power-up sequence for the MCP4631T-503E/ML is to apply VDD before applying VREF. Incorrect power-up sequencing can result in incorrect device operation, increased power consumption, or even device damage.
  • The MCP4631T-503E/ML has a maximum junction temperature of 150°C. To handle thermal management, ensure good airflow, use a heat sink if necessary, and follow proper PCB design and layout guidelines to minimize thermal resistance. Monitor the device's temperature and adjust the operating conditions accordingly to prevent overheating.
  • The MCP4631T-503E/ML has built-in ESD protection, but additional protection may be necessary depending on the application. Implement ESD protection by using ESD protection devices, such as TVS diodes or ESD arrays, and following proper PCB design and layout guidelines to minimize ESD susceptibility.

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MCP4631T-503E/ML 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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