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MIC1557YM5-TR - Microchip

Description: Timers & Support Products 2.7V to 18V, "555" RC Timer/Oscillator with Shutdown

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Symbol
MIC1557YM5-TR - Microchip - PCB symbol
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PCB Footprints
MIC1557YM5-TR - Microchip PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - MIC1557
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3D Models
MIC1557YM5-TR - Microchip - 3D model - SOT23 (5-Pin) - MIC1557
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MIC1557YM5-TR Details

  • Manufacturer Part Number:

    MIC1557YM5-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    SOT-23-5

  • Country Of Origin:

    Malaysia, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    1 Week

  • Date Of Intro:

    1997-01-01

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Additional Feature:

    IT CAN ALSO OPERATE AT 15V NOMINAL

  • Analog IC - Other Type:

    SQUARE; PULSE; RECTANGULAR

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Frequency-Max:

    5 MHz

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    0.315 mA

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    1.6 mm

MIC1557YM5-TR Frequently Asked Questions (FAQs)

  • A good PCB layout for the MIC1557YM5-TR involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the output capacitor is properly sized and placed close to the device. Additionally, a minimum ESR (Equivalent Series Resistance) of 0.1 ohms is recommended for the output capacitor.
  • The MIC1557YM5-TR is rated for operation from -40°C to +125°C. However, the device's performance and reliability may degrade at extreme temperatures. It's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance.
  • Yes, the MIC1557YM5-TR is suitable for high-reliability and automotive applications. It's AEC-Q100 qualified and meets the requirements for automotive and industrial applications. However, it's essential to follow the recommended operating conditions and design guidelines to ensure the device meets the required reliability and performance standards.
  • To troubleshoot issues with the MIC1557YM5-TR, start by verifying the input voltage, output voltage, and current. Check for any signs of overheating, and ensure that the device is properly soldered and connected. Use an oscilloscope to check for any oscillations or noise on the output. If the issue persists, consult the datasheet and application notes for guidance.

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MIC1557YM5-TR Overview

Use the download button to access the MIC1557YM5-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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