Manufacturer Part Number
LP3990MF-2.8/NOPB
Manufacturer
Texas Instruments
Introduction
The LP3990MF-2.8/NOPB is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a fixed and stable 2.8V output voltage from an input voltage ranging from 2.8V to 6V. This regulator features excellent line and load regulation, as well as low quiescent current, making it an ideal choice for portable electronic devices, mobile phones, and other battery-powered applications.
Product Features and Performance
Fixed 2.8V output voltage
Low dropout voltage of 0.2V at 150mA
Low quiescent current of 80μA
High power supply rejection ratio (PSRR) of 55dB at 1kHz
Thermal shutdown and short-circuit protection
Stable operation over a temperature range of -40°C to +85°C
Small SC-74A (SOT-753) package
Product Advantages
Excellent line and load regulation for stable output
Low quiescent current for extended battery life
Compact and space-saving package
Comprehensive protection features for reliable operation
Key Reasons to Choose This Product
Reliable and stable performance in a wide range of applications
Efficient power management for extended battery runtime
Compact size suitable for space-constrained designs
Robust protection features ensure safe and reliable operation
Quality and Safety Features
Thermal shutdown protection against overheating
Short-circuit protection to prevent damage
Rigorous quality control and testing by Texas Instruments
Compatibility
The LP3990MF-2.8/NOPB is compatible with a variety of electronic devices and systems that require a stable 2.8V power supply, such as:
Portable electronics
Mobile phones and smartphones
Wearable devices
Industrial automation and control systems
Application Areas
Portable and battery-powered devices
Mobile communications equipment
Wireless sensor networks
Industrial control and automation
Product Lifecycle
The LP3990MF-2.8/NOPB is an active product and is currently in production. There are no direct equivalent or alternative models available from Texas Instruments. If you have any questions or require further information, please contact our sales team through our website.