LP2981AIM5-2.8
- Mfr.Part #
- LP2981AIM5-2.8
- Manufacturer
- National Semiconductor
- Package / Case
- SOT-23
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED LDO REG
- Stock
- 5,585
- In Stock :
- 5,585
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- RoHS Status :
- RoHS Compliant
- Number of Terminations :
- 5
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel
- Current - Output :
- 100mA
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Min Input Voltage :
- 2.1V
- JESD-609 Code :
- e0
- Output Voltage 1 :
- 2.8V
- Adjustability :
- FIXED
- Terminal Form :
- Gull wing
- Pbfree Code :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 2.9mm
- Min Operating Temperature :
- -40°C
- Voltage - Output :
- 2.8V
- Max Operating Temperature :
- 125°C
- Number of Pins :
- 5
- Qualification Status :
- Not Qualified
- Dropout Voltage1-Nom :
- 0.2V
- Package / Case :
- SOT-23
- Output Voltage Accuracy :
- 1 %
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Polarity :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 5
- Datasheets
- LP2981AIM5-2.8

Voltage Regulators - Linear National Semiconductor LP2981AIM5-2.8 Overview
The Voltage Regulators - Linear National Semiconductor LP2981AIM5-2.8 is a meticulously designed low-dropout (LDO) linear regulator that guarantees high stability and reliability for applications requiring up to 100 mA output current. Manufactured by the renowned National Semiconductor, this regulator ensures an ultra-low dropout of just 280mV at full load, enhancing system efficiency and conserving energy in sensitive electronic devices. Its fixed 2.8V output voltage is ideal for providing a stable power supply, while its minimal design simplifies integration into complex circuits.
LP2981AIM5-2.8 Features
This LDO regulator is distinguished by its robust feature set, which includes high accuracy output voltage, low quiescent current, and excellent transient response. These characteristics make the LP2981AIM5-2.8 an excellent choice for sensitive applications. Additionally, its ability to operate with very low input-output differentials reduces power losses, making it an energy-efficient option for today’s green technologies.
LP2981AIM5-2.8 Applications
- Portable Devices: Ideal for powering portable electronics such as GPS devices, the LP2981AIM5-2.8 ensures a stable and reliable power source, mitigating risks of device malfunction due to power instability.
- Healthcare Equipment: In healthcare applications, such as portable monitors and small medical instruments, this regulator maintains precise voltage control, critical for accurate device operations and patient safety.
- Consumer Electronics: Used in consumer electronics like digital cameras and audio devices, the LP2981AIM5-2.8 provides consistent power, enhancing device performance and longevity by protecting against fluctuations and spikes.
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