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LP2951-02YN - Microchip

Description: 100 mA Low-Dropout Voltage Regulator

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PCB Footprints
LP2951-02YN - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8-Lead PDIP (PDIP-8LD-PL-1)
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3D Models
LP2951-02YN - Microchip  - 3D model - Dual-In-Line Packages - 8-Lead PDIP (PDIP-8LD-PL-1)
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LP2951-02YN Details

  • Manufacturer Part Number:

    LP2951-02YN

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    PDIP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Adjustability:

    FIXED/ADJUSTABLE

  • Dropout Voltage1-Max:

    0.6 V

  • Dropout Voltage1-Nom:

    0.38 V

  • Input Voltage Absolute-Max:

    30 V

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.525 mm

  • Line Regulation-Max:

    0.01%

  • Load Regulation-Max:

    0.01%

  • Load Regulation-Max(%):

    0.2%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.1 A

  • Output Voltage1-Max:

    29 V

  • Output Voltage1-Min:

    1.24 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    5.08 mm

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    0.5%

  • Width:

    7.62 mm

LP2951-02YN Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LP2951-02YN is 30V, but it's recommended to keep it below 24V for reliable operation.
  • To ensure stability, make sure to use a minimum output capacitance of 2.2uF, and keep the output capacitor ESR (Equivalent Series Resistance) below 1 ohm. Also, avoid using long output wires and keep the input and output decoupling capacitors close to the device.
  • The minimum input voltage required for the LP2951-02YN to operate is 7V, but it's recommended to keep it above 8V for reliable operation.
  • The LP2951-02YN is rated for operation up to 125°C, but its performance may degrade at high temperatures. Make sure to derate the output current and voltage according to the temperature derating curves in the datasheet.
  • The output voltage of the LP2951-02YN is fixed at 2.5V, and it's not adjustable. However, you can use an external resistor divider network to create a different output voltage, but this is not recommended as it may affect the device's stability and performance.

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LP2951-02YN 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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