Texas Instruments LP2985IM5X-3.3 Microcontrollers
3.3V LDO Regulator, 150mA, SOT-23-5, Fixed Positive
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP2985IM5X-3.3
Base Model
Detailed Description
3.3V LDO Regulator, 150mA, SOT-23-5, Fixed Positive
Package
SC-74A, SOT-753
Lifecycle Status
Obsolete
Datasheet
LP2985IM5X-3.3 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP2985IM5X-3.3 Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
16V
Current Supply Max
2.5 mA
Output Current
150mA
Quiescent Current
95 µA
Alternate Parts Comparison (LP2985IM5X-3.3 vs LP2985IM5-3.3/NOM3 vs LP2985IM5-4.0/NOPB vs LP2985IM5-5.0/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SC-74A, SOT-753 | SC-74A, | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Max Input Voltage | 16V | 16V | 16V | 16V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Voltage | 3.3V | 3.3V | 4V | 5V |
| Package | SOT-23-5 | SOT-23 (DBV)-5 | SOT-23 | SOT23-5 |
| Quiescent Current | 95 µA | 95 µA | 95 µA | 95 µA |
| Voltage Dropout | 0.58V @ 150mA | 0.575V @ 150mA | 280mV | 0.58V @ 150mA |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| 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
NCP718ASN330T1GonsemiDirectonsemi
Pin YesPkg YesElec Upgrade
3.3V LDO, 300mA, 24V In, TSOT23-5
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LP2985IM5X-2.5/NOPBTexas Instruments150-mA, 16-V, low-dropout voltage regulator with enable 5-SOT-23 -40 to 125
