Manufacturer Part Number
REG102NA-2.8/250
Manufacturer
Texas Instruments
Introduction
Low Dropout Voltage Regulator from Texas Instruments for power-sensitive applications.
Product Features and Performance
Positive output configuration
Fixed output type
Single regulator integration
Good PSRR of 65dB at 120Hz
Enable control feature
Over Current and Over Temperature protection
Surface Mount package for compact PCB design
Product Advantages
Ultra-low dropout of only 0.27V at 250mA
Low quiescent current of 500 µA enhances power efficiency
High input voltage capability up to 10V
Reliable operation between -40°C to 85°C
Key Technical Parameters
Input Voltage Max: 10V
Output Voltage Min/Fixed: 2.8V
Current Output: 250mA
Quiescent Current (Iq): 500 µA
Supply Current Max: 800 µA
Voltage Dropout Max: 0.27V @ 250mA
Power Supply Rejection Ratio (PSRR): 65dB at 120Hz
Quality and Safety Features
Protection against overcurrent conditions
Overtemperature protection for safe operation
Compatibility
Compatible with various applications requiring a fixed 2.8V supply
SC-74A, SOT-753 package universally used in surface mount technology
Application Areas
Suitable for battery-powered devices
Ideal for low-power portable electronics
Product Lifecycle
Last Time Buy status, indicating approaching discontinuation
Potential need to look for replacements or upgrades
Reasons to Choose This Product
Ideal for power management in space-constrained devices due to its small form factor
Long-standing reputation of Texas Instruments for reliable and durable components
Optimized for low dropout applications requiring efficient power usage
Strong performance in noise-sensitive circuits thanks to its PSRR characteristics
Ease of integration with existing designs provided by the common SOT-23-5 package
REG102NA-2.8(RO2E)Texas Instruments