Manufacturer Part Number
REG102NA-A/3K
Manufacturer
Texas Instruments
Introduction
Low Dropout Voltage Regulator with Adjustable Output
Product Features and Performance
Adjustable Output Voltage Range from 2.5V to 5.5V
Low Dropout Voltage of 0.27V at 250mA Load
Output Current Capacity of 250mA
Good Power Supply Rejection Ratio of 65dB at 120Hz
Low Quiescent Current of 500 µA
Maximum Supply Current of 800 µA
Enable Control Feature for Power Management
Integrated Protection against Over Current and Over Temperature
Product Advantages
High-Efficiency due to Low Dropout Performance
Precision Output Voltage for Sensitive Applications
Small SOT-23-5 Package Suitable for Compact Designs
Low Quiescent Current for Battery-Powered Devices
Robust Protection Features Ensure Longevity and Reliability
Key Technical Parameters
Input Voltage up to 10V
Minimum Output Voltage of 2.5V
Maximum Output Voltage of 5.5V
Dropout Voltage of 0.27V at 250mA
250mA Output Current Capability
500 µA Quiescent Current
800 µA Maximum Supply Current
65dB Power Supply Rejection Ratio at 120Hz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compatibility
Compatible with a Wide Range of Input Voltages
Surface Mount Type Compatible with Various PCB Designs
Application Areas
Consumer Electronics
Portable Battery-Powered Equipment
Microprocessor Power Supply
Post Regulation for Switching Supplies
Product Lifecycle
Last Time Buy
End of Life Product with Limited Availability
Replacement or Upgrades May be Required
Several Key Reasons to Choose This Product
Optimal for Low Voltage Applications Requiring Precise Regulation
Ideal for Battery-Powered Devices due to Low Quiescent Current
Maximizes Runtime for Portable Applications with Low Dropout
Dependable Performance with Built-In Protection Features
Ease of Integration with Small Footprint and Enable Pin Control
Suitable for Design in Noise-Sensitive Circuits due to High PSRR
REG102U33BURR-BROWN
REG102NA-ATexas Instruments