Datasheets
LP2981IM5-3.1 by:

Fixed Positive LDO Regulator, 3.1V, 0.375V Dropout, BIPolar, PDSO5

Part Details for LP2981IM5-3.1 by National Semiconductor Corporation

Overview of LP2981IM5-3.1 by National Semiconductor Corporation

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems

Price & Stock for LP2981IM5-3.1

Part # Distributor Description Stock Price Buy
DISTI # 2156-LP2981IM5-3.1-ND
DigiKey IC REG LINEAR FIXED LDO REG Min Qty: 1 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 61000
In Stock
  • 1 $0.0200
$0.0200 Buy Now
Rochester Electronics Fixed Positive LDO Regulator, 3.1V, 0.375V Dropout, BIPolar, PDSO5 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 61000
  • 1 $0.2275
  • 25 $0.2230
  • 100 $0.2139
  • 500 $0.2048
  • 1,000 $0.1934
$0.1934 / $0.2275 Buy Now

Part Details for LP2981IM5-3.1

LP2981IM5-3.1 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

LP2981IM5-3.1 Part Data Attributes

LP2981IM5-3.1 National Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
LP2981IM5-3.1 National Semiconductor Corporation Fixed Positive LDO Regulator, 3.1V, 0.375V Dropout, BIPolar, PDSO5
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description SOT-23, SOP-5
Reach Compliance Code not_compliant
Adjustability FIXED
Dropout Voltage1-Max 0.375 V
Dropout Voltage1-Nom 0.2 V
Input Voltage Absolute-Max 16 V
Input Voltage-Max 16 V
Input Voltage-Min 4.1 V
JESD-30 Code R-PDSO-G5
JESD-609 Code e0
Length 2.92 mm
Line Regulation-Max 0.0118%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 5
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 0.1 A
Output Voltage1-Max 3.2085 V
Output Voltage1-Min 2.9915 V
Output Voltage1-Nom 3.1 V
Package Body Material PLASTIC/EPOXY
Package Code LSSOP
Package Equivalence Code TSOP5/6,.11,37
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method TR
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.22 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Voltage Tolerance-Max 3.5%
Width 1.6 mm

Alternate Parts for LP2981IM5-3.1

This table gives cross-reference parts and alternative options found for LP2981IM5-3.1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LP2981IM5-3.1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
LP2981IM5-3.1/NOPB 3.1V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, SOT-23, SOP-5 Texas Instruments LP2981IM5-3.1 vs LP2981IM5-3.1/NOPB
Part Number Description Manufacturer Compare
LP2982AIM5-2.8/NOPB 2.8V FIXED POSITIVE LDO REGULATOR, 0.225V DROPOUT, PDSO5, SOT-23, 5 PIN Texas Instruments LP2981IM5-3.1 vs LP2982AIM5-2.8/NOPB
MAX8877EUK2.6-T Fixed Positive LDO Regulator, 2.6V, PDSO5, MINIATURE, SOT-23, 5 PIN Maxim Integrated Products LP2981IM5-3.1 vs MAX8877EUK2.6-T
LP2981IBP-3.3 3.3V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, MICRO, SMD-5 Texas Instruments LP2981IM5-3.1 vs LP2981IBP-3.3
LP2985IBPX-2.4/NOPB 2.4V FIXED POSITIVE LDO REGULATOR, 0.575V DROPOUT, PBGA5, MICRO, SMD-5 Texas Instruments LP2981IM5-3.1 vs LP2985IBPX-2.4/NOPB
ADP120-AUJZ33R7 IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PDSO5, ROHS COMPLIANT, MO-193AB, TSOT-5, Fixed Positive Single Output LDO Regulator Analog Devices Inc LP2981IM5-3.1 vs ADP120-AUJZ33R7
LP2981IM5-3.1/NOPB 3.1V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, SOT-23, SOP-5 Texas Instruments LP2981IM5-3.1 vs LP2981IM5-3.1/NOPB
MIC5203-2.8BM5TR Fixed Positive LDO Regulator, 2.8V, 0.6V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN Microchip Technology Inc LP2981IM5-3.1 vs MIC5203-2.8BM5TR
MIC5213-3.6YC5-TR 3.6V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PDSO5 Microchip Technology Inc LP2981IM5-3.1 vs MIC5213-3.6YC5-TR
LP2981A-32DBVT 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, PLASTIC, SOT-23, 5 PIN Texas Instruments LP2981IM5-3.1 vs LP2981A-32DBVT
LP2981IM5X-2.9 Fixed Positive LDO Regulator, 2.9V, 0.375V Dropout, BIPolar, PDSO5 National Semiconductor Corporation LP2981IM5-3.1 vs LP2981IM5X-2.9

LP2981IM5-3.1 Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for LP2981IM5-3.1 by National Semiconductor Corporation.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: LP2981IM5-3.1 by National Semiconductor Corporation

Select Manufacturer
Which Manufacturer of LP2981IM5-3.1 would you like to use for your alert(s)?
  • Please alert me when LP2981IM5-3.1 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for LP2981IM5-3.1 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for LP2981IM5-3.1 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for LP2981IM5-3.1 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for LP2981IM5-3.1.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare LP2981IM5-3.1 by National Semiconductor Corporation

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: