Manufacturer Part Number
REG102NA-3/3K
Manufacturer
Texas Instruments
Introduction
The REG102NA-3/3K is a low-dropout (LDO) linear voltage regulator that provides fixed output at 3V with a current capability of 250mA, ideal for stabilizing voltage supply in sensitive electronics.
Product Features and Performance
Highly efficient operation at low voltages
Fixed output voltage of 3V
Low dropout voltage: 0.27V @ 250mA
Power supply rejection ratio (PSRR) of 65dB at 120Hz
Enable control feature for improved power management
Resilient to temperatures ranging from -40°C to 85°C
Product Advantages
High efficiency in voltage regulation
Compact SOT-23-5 package ideal for limited space applications
Low quiescent current of 500 µA helps in minimizing power losses
Integrated protection against overcurrent and overtemperature enhances reliability
Key Technical Parameters
Input Voltage (Max): 10V
Output Voltage: 3V
Dropout Voltage (Max): 0.27V @ 250mA
Current Output: 250mA
Quiescent Current (Iq): 500 µA
Supply Current (Max): 800 µA
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Protection against overcurrent and overtemperature
Designed for operational stability within extreme temperature ranges
Compatibility
Compatible with surface mount technology using SC-74A, SOT-753 packaging format
Application Areas
Ideal for powering sensitive electronic devices in consumer electronics, industrial, and telecommunications sectors.
Product Lifecycle
Status: Last Time Buy
Note: Availability of replacements or upgrades may be limited post discontinuation.
Several Key Reasons to Choose This Product
Efficient low-voltage operation suitable for various electronic applications
High PSRR ensuring stable output against variable input conditions
Low dropout voltage facilitating better performance in low input voltage scenarios
Compact and surface mountable design makes it ideal for space-constrained applications
Integrated safety features ensure long-term reliability and device protection under adverse conditions.
