Manufacturer Part Number
LP2981IM5-5.0
Manufacturer
Texas Instruments
Introduction
Integrated circuit (IC) product
Power management IC (PMIC) voltage regulator, linear type
Product Features and Performance
Fixed 5V output voltage
100mA output current capability
Wide 16V maximum input voltage range
High power supply rejection ratio (PSRR) of 63dB at 1kHz
Over-current, over-temperature, and short-circuit protection
Enable control feature
Low 95μA quiescent current and 1.7mA maximum supply current
Product Advantages
Robust protection features ensure reliable operation
Low power consumption ideal for battery-powered applications
Small SOT-23-5 package for compact designs
Key Technical Parameters
Output voltage: 5V (fixed)
Output current: 100mA
Input voltage range: up to 16V
PSRR: 63dB (1kHz)
Voltage dropout: 0.37V @ 100mA
Number of regulators: 1
Quality and Safety Features
RoHS3 compliant
Thermal and overcurrent protection
Compatibility
Surface mount package (SOT-23-5)
Tape and reel packaging
Application Areas
Battery-powered devices
Portable electronics
Industrial control systems
Automotive electronics
Product Lifecycle
Active product
Replacement or upgrade options available from Texas Instruments
Key Reasons to Choose
Reliable operation with robust protection features
Efficient power management with low quiescent current
Small package size for compact designs
Wide input voltage range and high PSRR for versatile applications