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MCP1703T-3002E/MB - Microchip

Description: Microchip MCP1703T-3002E/MB, LDO Voltage Regulator, 250mA, 3 V, 2.7 → 16 Vin, 3-Pin SOT-89

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PCB Footprints
MCP1703T-3002E/MB - Microchip PCB footprint - Other - Other - 3-Lead Plastic Small Outline Transistor Header (MB) [SOT-89]
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3D Models
MCP1703T-3002E/MB - Microchip  - 3D model - Other - 3-Lead Plastic Small Outline Transistor Header (MB) [SOT-89]
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MCP1703T-3002E/MB Details

  • Manufacturer Part Number:

    MCP1703T-3002E/MB

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-89

  • Package Description:

    SOT-89, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    SOT-89-3

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.975 V

  • Dropout Voltage1-Nom:

    0.625 V

  • Input Voltage Absolute-Max:

    18 V

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    3.975 V

  • JESD-30 Code:

    R-PSSO-F3

  • JESD-609 Code:

    e3

  • Length:

    4.5 mm

  • Line Regulation-Max:

    0.108225%

  • Load Regulation-Max:

    0.075%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.25 A

  • Output Voltage1-Max:

    3.06 V

  • Output Voltage1-Min:

    2.94 V

  • Output Voltage1-Nom:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOF

  • Package Equivalence Code:

    TO-243

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.6 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Pitch:

    1.5 mm

  • Terminal Position:

    SINGLE

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

    40

  • Voltage Tolerance-Max:

    2%

  • Width:

    2.2 mm

MCP1703T-3002E/MB Frequently Asked Questions (FAQs)

  • The maximum input voltage is 16V, but it's recommended to keep it below 15V for optimal performance and reliability.
  • To ensure a stable and accurate output voltage, make sure to use a suitable output capacitor with a value between 1uF to 10uF, and a low ESR (Equivalent Series Resistance).
  • The dropout voltage is typically around 300mV at an output current of 250mA, but it can vary depending on the input voltage and output current.
  • The MCP1703T-3002E/MB is rated for operation up to 125°C, but the output current and voltage regulation may degrade at higher temperatures. Be sure to check the datasheet for thermal derating information.
  • To calculate the power dissipation, use the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.

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MCP1703T-3002E/MB 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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