Texas Instruments LP2985-33DBVR Microcontrollers
3.3V LDO Regulator, 150mA, 16V In, SOT-23
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP2985-33DBVR
Base Model
Detailed Description
3.3V LDO Regulator, 150mA, 16V In, SOT-23
Package
SC-74A, SOT-753
Lifecycle Status
Active
Datasheet
LP2985-33DBVR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP2985-33DBVR Microcontrollers technical specifications.
General
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
16V
Current Supply Max
2.5 mA
Output Current
150mA
Quiescent Current
95 µA
Control Features
Enable
Alternate Parts Comparison (LP2985-33DBVR vs LP2985-18DBVRM3 vs LP2985-50DBVTM3 vs LP2985-18DBVRE4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | SMD/SMT | SMD/SMT Load capacitance (min) (µF): 2.2 Regulated outputs (#): 1 | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | - 40°C ~ + 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.3V | 1.2 V to 5 V | 5V | 1.8V |
| Package / Case | SC-74A, SOT-753 | -- | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Lifecycle Status | Active | -- | Active | Active |
| Max Input Voltage | 16V | -- | 16V | 16V |
| Number of Regulators | 1 | -- | 1 | 1 |
| Output Configuration | Positive | -- | Positive | Positive |
| Output Current | 150mA | 150 mA | -- | 150mA |
| Protection Features | Over Current, Over Temperature, Short Circuit | -- | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Short Circuit |
| PSRR | 45dB (1kHz) | -- | 78dB ~ 45dB (1kHz) Ou... | 45dB (1kHz) |
| 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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