Datasheets
LP2951ACMX-3.3/NOPB by:

100-mA, 30-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 125

Part Details for LP2951ACMX-3.3/NOPB by Texas Instruments

Results Overview of LP2951ACMX-3.3/NOPB by Texas Instruments

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Applications Consumer Electronics

LP2951ACMX-3.3/NOPB Information

LP2951ACMX-3.3/NOPB by Texas Instruments is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar
LP2951ACMX-3.0/NOPB Texas Instruments Series of Adjustable Micropower Voltage Regulators 8-SOIC -40 to 125

Price & Stock for LP2951ACMX-3.3/NOPB

Part # Distributor Description Stock Price Buy
Ameya Holding Limited SOIC//100MA UPOWER LDO SO8 199061
RFQ
Chip 1 Exchange INSTOCK 2522
RFQ
Chip-Germany GmbH   RoHS: Not Compliant 83
RFQ
New Advantage Corporation IC-2951 REG LIN POS ADJ 100MA 8SOIC RoHS: Compliant Min Qty: 1 Package Multiple: 100 1529
  • 400 $0.8904
  • 1,529 $0.8311
$0.8311 / $0.8904 Buy Now
Win Source Electronics IC REG LDO 3.3V/ADJ 0.1A 8SOIC 14541
  • 85 $0.6200
  • 175 $0.5800
  • 270 $0.5600
  • 385 $0.5200
  • 500 $0.5000
  • 625 $0.4800
$0.4800 / $0.6200 Buy Now

Part Details for LP2951ACMX-3.3/NOPB

LP2951ACMX-3.3/NOPB CAD Models

LP2951ACMX-3.3/NOPB Part Data Attributes

LP2951ACMX-3.3/NOPB Texas Instruments
Buy Now Datasheet
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LP2951ACMX-3.3/NOPB Texas Instruments 100-mA, 30-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, SOIC-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Date Of Intro 1992-05-01
Samacsys Manufacturer Texas Instruments
Adjustability FIXED/ADJUSTABLE
Dropout Voltage1-Max 0.6 V
Dropout Voltage1-Nom 0.38 V
Input Voltage Absolute-Max 30 V
Input Voltage-Max 30 V
Input Voltage-Min 2.3 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Line Regulation-Max 0.0066%
Line Regulation-Max (%/V) 0.007692
Load Regulation-Max 0.0066%
Load Regulation-Max(%) 0.2%
Moisture Sensitivity Level 1
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 125 °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 3.3 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.75 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 1.4%
Width 3.9 mm

Alternate Parts for LP2951ACMX-3.3/NOPB

This table gives cross-reference parts and alternative options found for LP2951ACMX-3.3/NOPB. 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 LP2951ACMX-3.3/NOPB, 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 Manufacturer Composite Price Description Compare
LP2951CM-3.3 Texas Instruments Check for Price Series of Adjustable Micropower Voltage Regulators 8-SOIC -40 to 125 LP2951ACMX-3.3/NOPB vs LP2951CM-3.3
LP2951CD-3.3R2 Rochester Electronics LLC Check for Price Fixed Positive LDO Regulator, 3.3V, 0.45V Dropout, PDSO8, SOIC-8 LP2951ACMX-3.3/NOPB vs LP2951CD-3.3R2
LP2951CM-3.3 Semtech Corporation Check for Price Regulator, 1 Output, BIPolar, PDSO8, SOP-8 LP2951ACMX-3.3/NOPB vs LP2951CM-3.3
MIC2951-3.3BMT&R Microchip Technology Inc Check for Price Fixed/Adjustable Positive LDO Regulator, 3.234V Min, 3.366V Max, 0.6V Dropout, BIPolar, PDSO8, SOIC-8 LP2951ACMX-3.3/NOPB vs MIC2951-3.3BMT&R
MIC2951-3.3BM Microchip Technology Inc Check for Price Fixed Positive LDO Regulator, 3.3V, 0.6V Dropout, BIPolar, PDSO8, SOIC-8 LP2951ACMX-3.3/NOPB vs MIC2951-3.3BM
MIC2951-3.3BM Micrel Inc Check for Price 3.234V Min 3.366V Max 0.6V Dropout BIPolar PDSO8 LP2951ACMX-3.3/NOPB vs MIC2951-3.3BM
Part Number Manufacturer Composite Price Description Compare
LP2951CMX-3.3/NOPB Texas Instruments Check for Price 100-mA, 30-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 125 LP2951ACMX-3.3/NOPB vs LP2951CMX-3.3/NOPB
LP2951ACM-3.3/NOPB Texas Instruments $0.5821 100-mA, 30-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 125 LP2951ACMX-3.3/NOPB vs LP2951ACM-3.3/NOPB
LP2951CMX-3.3 Rochester Electronics LLC Check for Price Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8, PLASTIC, SOP-8 LP2951ACMX-3.3/NOPB vs LP2951CMX-3.3
LP2951-3.3TR Semtech Corporation Check for Price Fixed/Adjustable Positive LDO Regulator, 3.267V Min, 3.333V Max, 0.6V Dropout, PDSO8, SO-8 LP2951ACMX-3.3/NOPB vs LP2951-3.3TR
MIC2951-3.3YM Rochester Electronics LLC Check for Price Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8, LEAD FREE, SOIC-8 LP2951ACMX-3.3/NOPB vs MIC2951-3.3YM
MIC2951-3.3BMT&R Micrel Inc Check for Price Fixed/Adjustable Positive LDO Regulator, 3.234V Min, 3.366V Max, 0.6V Dropout, BIPolar, PDSO8, SOIC-8 LP2951ACMX-3.3/NOPB vs MIC2951-3.3BMT&R
MIC2951-3.3YMTR Micrel Inc Check for Price FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.6V DROPOUT, PDSO8, LEAD FREE, SOIC-8 LP2951ACMX-3.3/NOPB vs MIC2951-3.3YMTR
LP2951CMM-3.3X Texas Instruments Check for Price 3.3V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PDSO8, SMT-8 LP2951ACMX-3.3/NOPB vs LP2951CMM-3.3X
LP2951CM-3.3/NOPB Texas Instruments $0.8090 100-mA, 30-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 125 LP2951ACMX-3.3/NOPB vs LP2951CM-3.3/NOPB
LP2951-3.3 Semtech Corporation Check for Price Fixed/Adjustable Positive LDO Regulator, 3.267V Min, 3.333V Max, 0.6V Dropout, PDSO8, SO-8 LP2951ACMX-3.3/NOPB vs LP2951-3.3

LP2951ACMX-3.3/NOPB Related Parts

LP2951ACMX-3.3/NOPB Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the LP2951ACMX-3.3/NOPB is 20V. Exceeding this voltage may damage the device.

  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and an ESR of less than 1 ohm. Additionally, the input capacitor should be at least 1uF with an ESR of less than 1 ohm.

  • The minimum input voltage required for the LP2951ACMX-3.3/NOPB to operate is 3.5V. However, the device can operate down to 2.7V with reduced performance.

  • The LP2951ACMX-3.3/NOPB is rated for operation up to 125°C. However, the device's performance may degrade at high temperatures, and the output voltage may drop. It is recommended to derate the output current at high temperatures.

  • The output voltage tolerance of the LP2951ACMX-3.3/NOPB is ±2%. This means that the output voltage can vary by up to 2% of the nominal output voltage (3.3V) due to manufacturing tolerances and operating conditions.

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