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MCP1811AT-020/LB - Microchip

Description: LDO Regulator Pos 2V 0.15A 3-Pin SC-70 T/R

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MCP1811AT-020/LB - Microchip - PCB symbol
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PCB Footprints
MCP1811AT-020/LB - Microchip PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - 3-Lead Plastic Small Outline Transistor (LB) [SC70]
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3D Models
MCP1811AT-020/LB - Microchip - 3D model - SOT23 (3-Pin) - 3-Lead Plastic Small Outline Transistor (LB) [SC70]
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MCP1811AT-020/LB Details

  • Manufacturer Part Number:

    MCP1811AT-020/LB

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SC-70, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    SC70-3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2018-09-27

  • 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:

    2.6 V

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Load Regulation-Max:

    0.025%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    85 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.15 A

  • Output Voltage1-Max:

    2.08 V

  • Output Voltage1-Min:

    1.92 V

  • Output Voltage1-Nom:

    2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP3/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    4%

  • Width:

    1.25 mm

MCP1811AT-020/LB Frequently Asked Questions (FAQs)

  • The maximum input voltage that the MCP1811AT-020/LB can handle is 30V, but it's recommended to operate within the specified input voltage range of 4.5V to 18V 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 pin, and the device has built-in over-voltage protection to prevent damage.
  • The EN (Enable) pin is used to enable or disable the device. When the EN pin is pulled high (above 1.4V), the device is enabled, and when it's pulled low (below 0.4V), the device is disabled. This pin can be used to implement power sequencing or to turn off the device when not in use to reduce power consumption.
  • The output voltage of the MCP1811AT-020/LB can be calculated using the following formula: VOUT = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors connected to the FB pin. The output voltage can be adjusted by changing the values of R1 and R2.
  • The typical quiescent current of the MCP1811AT-020/LB is around 20μA, which makes it suitable for low-power applications. However, the actual quiescent current may vary depending on the input voltage, output voltage, and operating conditions.

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MCP1811AT-020/LB 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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Part Image MCP1811ATT-020/LB Microchip Technology Inc

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