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MCP1812AT-033/OT - Microchip

Description: LDO Voltage Regulators 3.3V 5-Lead SOT-23 300mA Ultra Low Iq LDO with Auto-Discharge

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PCB Footprints
MCP1812AT-033/OT - Microchip PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - 5-Lead Plastic Small Outline Transistor (OT) [SOT23]
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3D Models
MCP1812AT-033/OT - Microchip  - 3D model - SOT23 (5-Pin) - 5-Lead Plastic Small Outline Transistor (OT) [SOT23]
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MCP1812AT-033/OT Details

  • Manufacturer Part Number:

    MCP1812AT-033/OT

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SOT-23, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    SOT-23-5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.6 V

  • Dropout Voltage1-Nom:

    0.4 V

  • Input Voltage Absolute-Max:

    6 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3.9 V

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.9 mm

  • Load Regulation-Max:

    0.05%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    85 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.3 A

  • Output Voltage1-Max:

    3.432 V

  • Output Voltage1-Min:

    3.168 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    4%

  • Width:

    1.6 mm

MCP1812AT-033/OT Frequently Asked Questions (FAQs)

  • The maximum input voltage that the MCP1812AT-033/OT can handle is 18V, but it's recommended to operate within the specified input voltage range of 2.7V to 15V for optimal performance and reliability.
  • To ensure the stability of the output voltage, it's essential to follow the recommended PCB layout guidelines, use a suitable output capacitor, and ensure that the input voltage is within the specified range. Additionally, the output voltage can be adjusted using the FB (Feedback) pin.
  • The maximum output current that the MCP1812AT-033/OT can provide is 1A, but it's recommended to operate within the specified output current range of 0.1A to 0.5A for optimal performance and reliability.
  • To protect the MCP1812AT-033/OT from overheating, ensure that the device is operated within the specified temperature range of -40°C to 125°C, and that the thermal dissipation is adequate. A heat sink can be used to improve thermal dissipation.
  • The EN (Enable) pin is used to enable or disable the regulator. When the EN pin is pulled high, the regulator is enabled, and when it's pulled low, the regulator is disabled. This pin can be used to implement power-saving modes or to shut down the regulator when not in use.

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MCP1812AT-033/OT 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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