Manufacturer Part Number
REG102NA-2.5/250G4
Manufacturer
Texas Instruments
Introduction
Low-Noise, High PSRR, 250mA Low-Dropout (LDO) Linear Regulator
Product Features and Performance
Positive Fixed Output Voltage Regulator
Low Dropout Voltage: 0.27V @ 250mA
High PSRR: 65dB at 120Hz
Low Quiescent Current: 500µA
Enable Pin for Power Saving
Operating Temperature Range: -40°C to 85°C
Surface Mount Package for Compact Design
Product Advantages
High Power Supply Rejection Ratio Minimizes Noise
Over Current and Over Temperature Protection for Safety
Low Dropout Enhances Efficiency
Low Quiescent Current Aids in Power Conservation
Key Technical Parameters
Output Voltage: 2.5V (Fixed)
Input Voltage (Max): 10V
Current - Output: 250mA
Quiescent Current (Iq): 500µA
Supply Current (Max): 800µA
Voltage Dropout (Max): 0.27V @ 250mA
Quality and Safety Features
Built-In Over Current Protection
Built-In Over Temperature Protection
Compatibility
SOT-23-5 Package Compatible with Common Surface Mount Processes
Application Areas
Portable Electronics
Microcontroller Power Supply
Post-Regulation for Switching Supplies
Product Lifecycle
Obsolete
Consider Alternatives or Contact Manufacturer for Last Time Buy Options and Possible Replacements
Several Key Reasons to Choose This Product
Highly Suitable for Noise-Sensitive Applications due to High PSRR
Efficient for Battery-Powered Devices with Low Quiescent Current
Protected Against Common Fault Conditions Adding to System Reliability
Enable Feature Allows for Power Management Flexibility
Compact Form Factor Ideal for Space-Constrained Applications
REG102GA-5.0BURR-BROWN
REG102NA-2.5Texas Instruments