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MIC6315-31D2UY-TR - Microchip

Description: Supervisory Circuits Reset Generator, Active Low, 3.08V VTH, Manual Reset

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MIC6315-31D2UY-TR - Microchip - PCB symbol
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PCB Footprints
MIC6315-31D2UY-TR - Microchip PCB footprint - Other - Other - 4-Lead SOT-143 (U)_2026
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3D Models
MIC6315-31D2UY-TR - Microchip - 3D model - Other - 4-Lead SOT-143 (U)_2026
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MIC6315-31D2UY-TR Details

  • Manufacturer Part Number:

    MIC6315-31D2UY-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    4

  • Manufacturer Package Code:

    SOT-143-4

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Additional Feature:

    BAT BUP SW:N;MNL RST:Y;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:N;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e4

  • Length:

    2.86 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP

  • Package Equivalence Code:

    TO-253

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Supply Current-Max (Isup):

    0.015 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.9 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +3.08V

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

    40

  • Width:

    1.3 mm

MIC6315-31D2UY-TR Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the MIC6315-31D2UY-TR near a thermal pad or a heat sink, and ensuring good airflow around the device. The datasheet provides a recommended PCB layout, but it's essential to consult with a thermal expert or perform thermal simulations to ensure optimal performance.
  • To ensure proper power-up and configuration, follow the recommended power-up sequence outlined in the datasheet. This typically involves applying a stable input voltage, waiting for the internal voltage regulators to settle, and then configuring the device through the I2C interface. Consult the datasheet for specific timing and voltage requirements.
  • The MIC6315-31D2UY-TR's overcurrent protection feature is designed to protect the device from excessive current draw. However, it's essential to note that this feature is not a substitute for proper thermal design and cooling. The device can still overheat if the current limit is set too high or if the thermal design is inadequate. Consult the datasheet for specific current limit settings and thermal design guidelines.
  • To troubleshoot I2C interface issues, start by verifying the I2C bus voltage and frequency. Ensure that the I2C clock frequency is within the recommended range, and that the bus voltage is within the specified range. Use an oscilloscope to verify the I2C signal integrity and check for bus contention or noise issues. Consult the datasheet for specific I2C interface timing and voltage requirements.
  • Operating the MIC6315-31D2UY-TR beyond its recommended operating conditions can lead to reduced reliability, decreased performance, and potentially even device failure. It's essential to ensure that the device operates within the recommended voltage, current, and temperature ranges to maintain optimal performance and reliability. Consult the datasheet for specific operating condition guidelines.

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MIC6315-31D2UY-TR Overview

Use the download button to access the MIC6315-31D2UY-TR schematic symbol, PCB footprint, and 3D model.
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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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