Texas Instruments LP2951ACMX-3.3/NOPB Microcontrollers
100-mA, 30-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP2951ACMX-3.3/NOPB
Base Model
Detailed Description
100-mA, 30-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 125
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LP2951ACMX-3.3/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP2951ACMX-3.3/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable (Fixed)
Max Input Voltage
30V
Current Supply Max
14 mA
Output Current
100mA
Quiescent Current
120 µA
Alternate Parts Comparison (LP2951ACMX-3.3/NOPB vs LP2951ACMX-3.3/E7002569 vs LP2951ACMX vs LP2951ACMX-3.0)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Lifecycle Status | Active | Active | Not For New Designs | Obsolete |
| Control Features | Enable | Enable, Error Flag | Enable | Enable |
| Current Supply Max | 14 mA | 14 mA | 14 mA | 14 mA |
| Max Input Voltage | 30V | 30V | 30V | 30V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 100mA | 100mA | 100mA | 100mA |
| Output Type | Adjustable (Fixed) | Adjustable (Fixed) | Adjustable (Fixed) | Adjustable (Fixed) |
| Output Voltage | 1.235V (3.3V) | 1.235V (3.3V) | 1.235V (5V) | 1.235V (3V) |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
LP2951ACD-3.3R2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
3.3V LDO Regulator, 100mA, 30V In, 0.5% Acc, SOIC-8
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