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LR645N3-G-P013 - Microchip

Description: Linear Voltage Regulators Linear Regulator IC

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LR645N3-G-P013 - Microchip - PCB symbol
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PCB Footprints
LR645N3-G-P013 - Microchip PCB footprint - Other - Other - -Lead TO-92 (L/LL/N3)
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LR645N3-G-P013 - Microchip - 3D model - Other - -Lead TO-92 (L/LL/N3)
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LR645N3-G-P013 Details

  • Manufacturer Part Number:

    LR645N3-G-P013

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    3

  • Manufacturer Package Code:

    TO-92-3

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Adjustability:

    FIXED

  • Input Voltage Absolute-Max:

    450 V

  • Input Voltage-Max:

    400 V

  • Input Voltage-Min:

    15 V

  • JESD-30 Code:

    O-XBCY-T3

  • JESD-609 Code:

    e3

  • Line Regulation-Max:

    0.2%

  • Load Regulation-Max:

    0.4%

  • 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:

    0.003 A

  • Output Voltage1-Max:

    11.5 V

  • Output Voltage1-Min:

    9 V

  • Output Voltage1-Nom:

    10 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    TO-92

  • Package Equivalence Code:

    SIP3,.1,50

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Packing Method:

    AMMO PACK

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Screening Level:

    TS 16949

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    BOTTOM

  • Voltage Tolerance-Max:

    7%

LR645N3-G-P013 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the LR645N3-G-P013 is -40°C to +125°C, as specified in the datasheet. However, it's essential to note that the device can tolerate a wider temperature range during storage, which is -55°C to +150°C.
  • To configure the LR645N3-G-P013 for low-power mode, you need to set the PD_n pin high and the EN pin low. This will put the device in shutdown mode, reducing the current consumption to less than 1 μA. Additionally, you can also use the SPI interface to configure the device for low-power mode by writing specific registers.
  • The maximum data transfer rate of the LR645N3-G-P013 is 20 Mbps, as specified in the datasheet. However, the actual data transfer rate may vary depending on the system design, clock frequency, and other factors.
  • No, the LR645N3-G-P013 is designed to operate with a 3.3V power supply. Using a 5V power supply may damage the device or affect its performance. It's essential to ensure that the power supply voltage is within the recommended range of 2.7V to 3.6V.
  • To troubleshoot communication issues with the LR645N3-G-P013, start by verifying the clock frequency, SPI mode, and pin connections. Ensure that the device is properly powered and the voltage levels are within the recommended range. Use a logic analyzer or oscilloscope to monitor the SPI signals and identify any errors or anomalies.

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LR645N3-G-P013 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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