Texas Instruments LP2981AIM5-5.0 Linear Controllers
IC REG LINEAR 5V 100MA SOT23-5

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP2981AIM5-5.0
Detailed Description
IC REG LINEAR 5V 100MA SOT23-5
Package
SC-74A, SOT-753
Key Features
Package / Case: SC-74A, SOT-753
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LP2981AIM5-5.0 Datasheet
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Technical Specifications
Texas Instruments LP2981AIM5-5.0 Linear Controllers technical specifications.
General
Package / Case
SC-74A, SOT-753
Operating Temperature
-40°C ~ 125°C
PSRR
63dB (1kHz)
Output Type
Fixed
Quiescent Current
95 µA
Current Supply Max
1.7 mA
Control Features
Enable
Output Current
100mA
Output Configuration
Positive
Output Voltage
5V
Alternate Parts Comparison (LP2981AIM5-5.0 vs TPS79318DBVRG4 vs TPS78928DBVT vs TLV71310PDBVT)
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, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 150°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Control Features | Enable | Enable | Enable | Enable |
| Max Input Voltage | 16V | 5.5V | 10V | 5.5V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 100mA | 200mA | 100mA | 150mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 5V | 1.8V | 2.8V | 1V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) |
| PSRR | 63dB (1kHz) | 70dB ~ 43dB (100Hz ~ 100kHz) | 85dB (1kHz) | 70dB ~ 55dB (100Hz ~ 1MHz) |
| Quiescent Current | 95 µA | 220 µA | 28 µA | 75 µA |
| Voltage Dropout | 0.37V @ 100mA | -- | 0.13V @ 100mA | 1.02V @ 150mA |
| Action |
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