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MCP1703AT-2502E/CB - Microchip

Description: LDO Voltage Regulators LOW Iq, High Vin LDO 2.5V, SOT-23A

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PCB Footprints
MCP1703AT-2502E/CB - Microchip PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23A(CB)
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MCP1703AT-2502E/CB - Microchip  - 3D model - SOT23 (3-Pin) - SOT-23A(CB)
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MCP1703AT-2502E/CB Details

  • Manufacturer Part Number:

    MCP1703AT-2502E/CB

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    3

  • Manufacturer Package Code:

    SOT-23A-3

  • Country Of Origin:

    Taiwan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • 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:

    2.7 V

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Line Regulation-Max:

    0.09975%

  • Load Regulation-Max:

    0.0625%

  • 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:

    2.55 V

  • Output Voltage1-Min:

    2.45 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    40

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.5 mm

MCP1703AT-2502E/CB Frequently Asked Questions (FAQs)

  • The maximum input voltage is 16V, but it's recommended to keep it below 15V for reliable operation.
  • To ensure a stable output voltage, make sure to use a suitable output capacitor (e.g., 1uF to 10uF) and keep the input voltage within the recommended range. Also, ensure the PCB layout is well-designed to minimize noise and EMI.
  • The dropout voltage is typically around 300mV to 400mV, depending on the output current. This means the input voltage should be at least 300mV to 400mV higher than the output voltage for proper regulation.
  • The MCP1703AT-2502E/CB is rated for operation up to 125°C, but its performance may degrade at high temperatures. Ensure proper thermal management and consider derating the output current at high temperatures.
  • Power dissipation (PD) can be calculated using the formula: PD = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Ensure the calculated PD is within the device's thermal limits.

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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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Part Image MCP1703T-2502E/CB Microchip Technology Inc

Fixed Positive LDO Regulator, 2.5V, 1.1V Dropout, CMOS, PDSO3