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MCP41HV51-503E/MQ - Microchip

Description: Digital Potentiometer 50kOhm 256POS Volatile Linear 20-Pin QFN EP Tube

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MCP41HV51-503E/MQ - Microchip - PCB symbol
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PCB Footprints
MCP41HV51-503E/MQ - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - MQFN-20
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MCP41HV51-503E/MQ - Microchip - 3D model - Quad Flat No-Lead - MQFN-20
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MCP41HV51-503E/MQ Details

  • Manufacturer Part Number:

    MCP41HV51-503E/MQ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5 X 5 MM, 0.9 MM HEIGHT, ROHS COMPLIANT, PLASTIC, QFN-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    QFN-20

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Bandwidth-Nom:

    0.48 kHz

  • Control Interface:

    3-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    256

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.20SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    18 V

  • Resistor Terminal Voltage-Min:

    -5 V

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    0.3 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Temperature Coefficient-Nom:

    100 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:

    5 mm

MCP41HV51-503E/MQ Frequently Asked Questions (FAQs)

  • Microchip recommends following a star-grounding topology, keeping the digital and analog grounds separate, and using a solid ground plane to minimize noise. Additionally, keep the input and output traces short and away from each other to reduce crosstalk.
  • Use a high-quality, low-ESR capacitor (e.g., 10uF ceramic) as close as possible to the VDD pin, and a smaller capacitor (e.g., 100nF) near the VREF pin. Ensure the power supply is stable and within the recommended operating range (2.7V to 5.5V).
  • The maximum operating frequency is 50MHz. Operating at higher frequencies may reduce the device's accuracy and increase power consumption. It's essential to follow the recommended operating frequency to ensure optimal performance.
  • The output voltage range is 0V to VDD. Exceeding this range can cause damage to the device or affect its accuracy. Ensure the output voltage is within the recommended range, and consider using voltage limiting resistors or clamping diodes if necessary.
  • Use Microchip's recommended programming procedure, which involves writing to the NVM using a specific sequence of commands and data. Refer to the datasheet or application notes for detailed instructions.

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MCP41HV51-503E/MQ 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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Part Image MCP41HV51T-503E/MQ Microchip Technology Inc

Digital Potentiometer, 1 Func, 100000ohm, 3-wire Serial Control Interface, 256 Positions, PQCC20