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MCP1603T-120I/OS - Microchip

Description: 2.0 MHz, 500 mA Synchronous Buck Regulator

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PCB Footprints
MCP1603T-120I/OS - Microchip PCB footprint - Other - Other - SOT95P280X110-5N
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MCP1603T-120I/OS Details

  • Manufacturer Part Number:

    MCP1603T-120I/OS

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOT

  • Package Description:

    PLASTIC, TSOT-5

  • Pin Count:

    5

  • Manufacturer Package Code:

    TSOT-5

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Additional Feature:

    IT CAN ALSO OPERATE WITH PULSE FREQUENCY MODULATION

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • 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 Current-Max:

    0.5 A

  • Output Voltage-Max:

    1.236 V

  • Output Voltage-Min:

    1.164 V

  • Output Voltage-Nom:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2800 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    1.6 mm

MCP1603T-120I/OS Frequently Asked Questions (FAQs)

  • Microchip provides a recommended PCB layout in the MCP1603T-120I/OS evaluation board user's guide, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • To ensure stability, it's essential to follow the recommended capacitor selection and placement guidelines in the datasheet, and to ensure that the input voltage is within the specified range. Additionally, the output voltage should be decoupled with a capacitor to filter out noise and ripple.
  • The maximum output current capability of the MCP1603T-120I/OS is 1.5A, but it's essential to consider the thermal limitations and power dissipation of the device when operating at high output currents. The device should be operated within the specified thermal limits to ensure reliability and prevent overheating.
  • To protect the device from input voltage transients and surges, it's recommended to use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input. Additionally, the input voltage should be filtered using a capacitor and a resistor to reduce noise and ripple.
  • The recommended input capacitor value is 10uF to 22uF, and the type should be a low-ESR ceramic or film capacitor. The input capacitor should be placed as close as possible to the VIN pin to minimize noise and ripple.

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MCP1603T-120I/OS 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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