LP2981AIM5-2.9
- Mfr.Part #
- LP2981AIM5-2.9
- Manufacturer
- National Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED LDO REG
- Stock
- 4,698
- In Stock :
- 4,698
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminals :
- 5
- Terminal Finish :
- Tin/Lead (Sn85Pb15)
- Input Voltage (Min) :
- 3.9V
- Terminal Position :
- Dual
- Input Voltage Absolute-Max :
- 16V
- RoHS Status :
- Non-RoHS Compliant
- Surface Mount :
- yes
- Terminal Pitch :
- 0.95mm
- Dropout Voltage1-Nom :
- 0.2V
- Voltage Tolerance-Max :
- 2.5%
- ECCN Code :
- EAR99
- Pin Count :
- 5
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Voltage1-Min :
- 2.8275V
- Regulator Type :
- FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
- Packing Method :
- Tape and Reel
- Line Regulation-Max (%/V) :
- 0.0112%
- Pbfree Code :
- No
- Reach Compliance Code :
- Compliant
- Seated Height-Max :
- 1.22mm
- Number of Functions :
- 1
- Width :
- 1.6mm
- Dropout Voltage1-Max :
- 0.375V
- Output Current1-Max :
- 0.1A
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature TJ-Min :
- -40°C
- Operating Temperature TJ-Max :
- 125°C
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- HTS Code :
- 8542.39.00.01
- JESD-609 Code :
- e0
- Adjustability :
- FIXED
- Output Voltage1-Nom :
- 2.9V
- JESD-30 Code :
- R-PDSO-G5
- Input Voltage (Max) :
- 16V
- Output Voltage1-Max :
- 2.9725V
- Length :
- 2.92mm
- Number of Outputs :
- 1
- Datasheets
- LP2981AIM5-2.9

Voltage Regulators - Linear National Semiconductor LP2981AIM5-2.9 Overview
The Voltage Regulators - Linear National Semiconductor LP2981AIM5-2.9 is a premium choice for applications requiring a highly reliable and efficient fixed Low Drop-Out (LDO) regulator. This IC is designed by National Semiconductor to ensure a stable and precise voltage supply, even under the most demanding conditions. Featuring a compact SOT-23 package, it offers a fixed output with minimal external components, making it ideal for streamlined designs in space-constrained environments. Its capability to maintain a low dropout voltage at a range of operating temperatures enhances its performance reliability and versatility across various applications.
LP2981AIM5-2.9 Features
- Low dropout voltage of only 280 mV at full load (100 mA) ensures efficient operation.
- High output voltage accuracy, providing a stable and consistent power supply.
- Thermal overload protection and short-circuit protection enhance the safety and durability of the device.
- Low ground pin current at full load optimizes overall power efficiency.
- Available in a compact SOT-23 package suitable for high-density electronic assemblies.
LP2981AIM5-2.9 Applications
- Portable Devices: Perfect for extending battery life in portable electronics such as smartphones and tablets due to its efficient power management capabilities.
- Healthcare Equipment: Ensures reliable and consistent power supply for critical healthcare devices, where stable operation is paramount.
- Telecommunications: Utilized in telecommunication infrastructure to provide stable power for extended periods, ensuring reliable service delivery.
- Consumer Electronics: Ideal for consumer electronics where space is at a premium and efficiency is crucial, such as wearables and handheld gaming devices.
- Automotive Applications: Used in automotive electronics to provide a stable voltage, ensuring the reliable operation of vehicle control systems.
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