Manufacturer Part Number
LP5951MG-2.5
Manufacturer
Texas Instruments
Introduction
The LP5951MG-2.5 is an LDO voltage regulator designed to supply low dropout output with fixed 2.5V voltage, tailored for stable and efficient performance in various applications.
Product Features and Performance
Fixed output voltage of 2.5V
Maximum input voltage of 5.5V
Maximum dropout voltage of 0.35V @ 150mA load
Output current capacity of 150mA
Low quiescent current of 55 µA
Power supply rejection ratio ranges from 60dB to 50dB between 100Hz and 10kHz
Surface mount package enables compact PCB design
Product Advantages
Low dropout improves efficiency
Compact SC-70-5 package saves space and eases integration
Over-current, over-temperature, and short-circuit protection enhances device durability and safety
Enable control feature for better power management
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 2.5V
Current - Output: 150mA
Voltage Dropout (Max): 0.35V @ 150mA
Quiescent Current (Iq): 55 µA
Power Supply Rejection Ratio (PSRR): 60dB ~ 50dB (100Hz to 10kHz)
Quality and Safety Features
Short circuit protection
Over temperature protection
Over current protection
Compatibility
Designed for surface mount technology compatible with 5-TSSOP, SC-70-5, SOT-353 packages
Application Areas
Ideal for battery-powered devices, portable electronics, and other low power consumer applications
Product Lifecycle
Status: Obsolete
Potential Nearing Discontinuation with recommendations for replacements and upgrades available upon consultation with Texas Instruments
Several Key Reasons to Choose This Product
Provides stable output with low quiescent and dropout voltages, enhancing overall efficiency
Integrated protection features safeguard the device under unusual operating conditions
Compact and versatile package suitable for varied applications
Designed by a renowned manufacturer, ensuring reliability and performance
Obsolete status might present a value opportunity for specific legacy system needs
