Manufacturer Part Number
LP3875ES-3.3
Manufacturer
Texas Instruments
Introduction
Low-dropout voltage regulator for power-sensitive applications
Product Features and Performance
Positive fixed output configuration
Single regulator integration
High PSRR of 73dB at low frequencies
Enable control feature for power management
Protection features against overcurrent, overtemperature, and short circuits
Product Advantages
Low dropout voltage of 0.55V at 1.5A enhances efficiency
Quiescent current of 5 mA for low standby power consumption
Able to operate in a wide temperature range from -40°C to 125°C
Key Technical Parameters
Input voltage up to 7V
Fixed output voltage at 3.3V
5A output current capacity
Low dropout voltage
High PSRR of 73dB to 57dB at 120Hz
Surface mount TO-263 packaging
Quality and Safety Features
Overcurrent protection
Overtemperature safety
Short circuit protection mechanism
Compatibility
Surface-mount compatible via TO-263 (DDPAK-5) package
Application Areas
Ideal for sensitive power applications in various electronics including communication devices, microcontrollers, and digital circuits
Product Lifecycle
Obsolete
End-of-life with considerations for replacements or upgrades available
Several Key Reasons to Choose This Product
High reliability with built-in protection features
Low operational noise with high PSRR
Energy-saving low quiescent current
Broad operating temperature range suitable for various environments
Texas Instruments' reputation for quality and robust power management components