Texas Instruments LP2951-33DRG4 Linear Controllers
IC REG LIN POS ADJ 100MA 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP2951-33DRG4
Detailed Description
IC REG LIN POS ADJ 100MA 8SOIC
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
LP2951-33DRG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP2951-33DRG4 Linear Controllers technical specifications.
General
Series
LP2951-33
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
Alternate Parts Comparison (LP2951-33DRG4 vs LP2989IMX-3.3/NOPB vs LP2989IMX-5.0/NOPB vs LP2951-50D)
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 (TJ) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Control Features | Enable | Enable | Enable | Enable |
| Current Supply Max | 14 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 Current | 100mA | 500mA | 500mA | 100mA |
| Output Type | Adjustable (Fixed) | Fixed | Fixed | Adjustable (Fixed) |
| 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
LP2951CD-3.3R2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
3.3V LDO Regulator, 100mA, 1% Acc, 30V In, SOIC
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