Part Image

LP2951-03YN - Microchip

Description: LDO Voltage Regulators Low Drop Out Regulator

Download LP2951-03YN Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LP2951-03YN - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PDIP-8LD-PL-1
click to zoom

LP2951-03YN Details

  • Manufacturer Part Number:

    LP2951-03YN

  • 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

  • Date Of Intro:

    2017-05-10

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • 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:

    0.02%

  • Load Regulation-Max:

    0.015%

  • Load Regulation-Max(%):

    0.3%

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    5.08 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    1%

  • Width:

    7.62 mm

LP2951-03YN Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LP2951-03YN 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 LP2951-03YN 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 LP2951-03YN is adjustable and can be calculated using the formula: Vout = 1.24V x (1 + R1/R2), where R1 and R2 are the resistors connected to the ADJ pin.
  • Yes, the LP2951-03YN is suitable for powering microcontrollers and other digital loads due to its low noise and high power supply rejection ratio (PSRR). However, make sure to add additional filtering capacitors if the load requires a very low noise supply.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LP2951-03YN Overview

Use the download button to access the LP2951-03YN schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like LP295, or try a keyword search, such as Linear Regulator ICs

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

Parts related to LP2951-03YN

Showing 0 results

LP2951-03YN Alternates

Showing results

Image Part Number Model
Part Image LP2951CN/NOPB Texas Instruments

Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDIP8

Part Image LP2951CN/NOPB National Semiconductor Corporation

Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDIP8

Part Image LP2951-03BN Micrel Inc

Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDIP8

Part Image LP2951-03BN Microchip Technology Inc

Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDIP8

Part Image LP2951-03BN Rochester Electronics LLC

Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDIP8

For a full list of alternate parts for LP2951-03YN, check out Findchips.com