Texas Instruments LP2951CMX/ELDB1943 Linear Controllers
PROTOTYPE
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP2951CMX/ELDB1943
Detailed Description
PROTOTYPE
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LP2951CMX/ELDB1943 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP2951CMX/ELDB1943 Linear Controllers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Output Type
Adjustable
Max Input Voltage
30V
Current Supply Max
20 mA
Quiescent Current
140 µA
Control Features
Enable, Error Flag
Output Configuration
Positive
Output Voltage
1.2V
Alternate Parts Comparison (LP2951CMX/ELDB1943 vs LP2989IMX-3.3/NOPB vs LP2989IMX-5.0/NOPB vs LP2951-33DRG4)
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 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Control Features | Enable, Error Flag | Enable | Enable | Enable |
| Current Supply Max | 20 mA | 9 mA | 9 mA | 14 mA |
| Max Input Voltage | 30V | 16V | 16V | 30V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Adjustable | Fixed | Fixed | Adjustable (Fixed) |
| Output Voltage | 1.2V | 3.3V | 5V | 1.235V (3.3V) |
| Protection Features | Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Quiescent Current | 140 µA | 175 µA | 175 µA | 120 µA |
| Action |
More Parts in Voltage Regulators - Linear
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.