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MCP1703-2502E/DB - Microchip

Description: MCP1703-2502E/DB, Low Dropout Voltage Regulator, 0.25A, 2.5 V ±2%, 2.7 → 16 Vin, 4-Pin SOT-223

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PCB Footprints
MCP1703-2502E/DB - Microchip PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - 3-Lead Plastic Small Outline Transistor (DB) [SOT-223]
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3D Models
MCP1703-2502E/DB - Microchip  - 3D model - SOT223 (3-Pin) - 3-Lead Plastic Small Outline Transistor (DB) [SOT-223]
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MCP1703-2502E/DB Details

  • Manufacturer Part Number:

    MCP1703-2502E/DB

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-223, 4 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    SOT-223-3

  • Country Of Origin:

    Taiwan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    1.1 V

  • Dropout Voltage1-Nom:

    0.75 V

  • Input Voltage Absolute-Max:

    18 V

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    3.6 V

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.093%

  • Load Regulation-Max:

    0.0625%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.25 A

  • Output Voltage1-Max:

    2.55 V

  • Output Voltage1-Min:

    2.45 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Equivalence Code:

    SOT-223

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.8 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    2%

  • Width:

    3.5 mm

MCP1703-2502E/DB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the MCP1703-2502E/DB is 16V, but it's recommended to operate within the specified input voltage range of 2.7V to 13.2V for optimal performance and reliability.
  • To ensure the output voltage is stable and accurate, make sure to use a suitable output capacitor (e.g., 1uF to 10uF) and follow the recommended PCB layout guidelines to minimize noise and parasitic inductance. Additionally, ensure the input voltage is stable and within the specified range.
  • The minimum input voltage required for the MCP1703-2502E/DB to operate is 2.7V, but it's recommended to operate with an input voltage of at least 3V to ensure proper regulation and stability.
  • The MCP1703-2502E/DB is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage according to the temperature derating curve provided in the datasheet to ensure reliable operation.
  • The output voltage tolerance of the MCP1703-2502E/DB is specified as ±2% over the operating temperature range. To calculate the output voltage tolerance, multiply the nominal output voltage (2.5V) by the tolerance percentage (±2%). For example, the output voltage tolerance would be ±0.05V.

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MCP1703-2502E/DB 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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