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MCP16331T-E/CH - Microchip

Description: 50V 500mA Adj. Switch Regulator SOT23-6 Microchip, MCP16331T-E/CH Step-Down Switching Regulator 1.2A Adjustable, 2 → 24 V, 6-Pin SOT-23

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Symbol
MCP16331T-E/CH - Microchip - PCB symbol
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PCB Footprints
MCP16331T-E/CH - Microchip PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - 6-Lead (OT) SOT-23-1
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3D Models
MCP16331T-E/CH - Microchip - 3D model - SOT23 (6-Pin) - 6-Lead (OT) SOT-23-1
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MCP16331T-E/CH Details

  • Manufacturer Part Number:

    MCP16331T-E/CH

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    6

  • Manufacturer Package Code:

    SOT-23-6

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    19 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    50 V

  • Input Voltage-Min:

    4.4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.8 A

  • Output Voltage-Max:

    24 V

  • Output Voltage-Min:

    2 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    SOP6,.1,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    550 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Width:

    1.6 mm

MCP16331T-E/CH Frequently Asked Questions (FAQs)

  • A good PCB layout for the MCP16331T-E/CH involves separating the analog and digital grounds, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a shielded inductor and to keep the feedback trace as short as possible.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the output voltage should be set to a value that is within the device's specified range, and the input voltage should be well-regulated. It's also important to ensure that the device is operated within its specified temperature range.
  • The maximum output current of the MCP16331T-E/CH is 3A. However, the actual output current may be limited by the inductor and output capacitor values, as well as the input voltage and output voltage settings.
  • The MCP16331T-E/CH is rated for operation up to 125°C. However, the device's performance and reliability may be affected at high temperatures. It's essential to follow the recommended operating conditions and to ensure that the device is properly cooled in high-temperature environments.
  • To troubleshoot issues with the MCP16331T-E/CH, start by verifying that the input voltage and output voltage are within the specified ranges. Check the PCB layout for any noise or interference issues, and ensure that the device is properly cooled. Use an oscilloscope to check the output voltage ripple and the inductor current waveform. If the issue persists, consult the datasheet and application notes for further guidance.

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MCP16331T-E/CH 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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