Manufacturer Part Number
LP2981AIM5-3.0
Manufacturer
Texas Instruments
Introduction
The LP2981AIM5-3.0 is a low-dropout linear voltage regulator designed to provide a fixed 3V output from an input voltage of up to 16V.
Product Features and Performance
Fixed 3V output voltage
Output current up to 100mA
Low quiescent current of 95μA
High power supply rejection ratio (PSRR) of 63dB at 1kHz
Over-current, over-temperature, and short-circuit protection
Product Advantages
Compact SOT-23-5 package
Stable output voltage over temperature and load variations
Reliable protection features for robust operation
Key Technical Parameters
Input voltage range: Up to 16V
Output voltage: 3V (fixed)
Output current: Up to 100mA
Quiescent current: 95μA
PSRR: 63dB (1kHz)
Operating temperature: -40°C to 125°C
Quality and Safety Features
Over-current, over-temperature, and short-circuit protection
RoHS non-compliant
Compatibility
SOT-23-5 package, suitable for surface mount applications
Application Areas
Portable electronics
Wireless devices
Low-power systems
Battery-powered equipment
Product Lifecycle
The LP2981AIM5-3.0 is an active product, and Texas Instruments continues to support it.
Key Reasons to Choose This Product
Reliable and stable 3V output voltage
Compact and space-saving SOT-23-5 package
Robust protection features for safe operation
Low quiescent current for efficient power consumption
Broad operating temperature range of -40°C to 125°C