Manufacturer Part Number
LP3988IMF-3.0
Manufacturer
Texas Instruments
Introduction
Linear voltage regulator for power management, designed for low dropout and fixed output voltage
Product Features and Performance
Output Configuration Positive
Fixed Output Voltage
Single Regulator
Low Dropout Voltage
Optimized for Low-Power Operations
Stable with Ceramic Capacitors
Low-Noise Output
High PSRR
Product Advantages
High efficiency power conversion
Low quiescent current
Enhanced thermal performance
Short circuit protection
Over-temperature protection
Key Technical Parameters
Input Voltage Max 6V
Output Voltage 3V
Dropout Voltage Max 0.15V @ 150mA
Output Current 150mA
Quiescent Current 120 µA
Supply Current Max 200 µA
PSRR 65dB at 1kHz to 45dB at 10kHz
Temperature Range -40°C to 125°C
Quality and Safety Features
Built-in thermal shutdown
Short circuit protection
High PSRR for noise reduction
Compatibility
SOT-23-5 Package compatible with common surface mount processes
Application Areas
Mobile Phones
Handheld Devices
Battery-Powered Equipment
Wireless Devices
Product Lifecycle
Obsolete status
Availability of replacements or upgrades might be limited
Several Key Reasons to Choose This Product
Highly efficient for battery-powered applications
Low dropout for better performance at low input voltages
Small form factor for space-constrained designs
Protection features ensuring long operational life
Noise suppression capabilities suitable for sensitive electronics
LP3987ITL-3.0NS