Manufacturer Part Number
REG101NA-5/3K
Manufacturer
Texas Instruments
Introduction
The REG101NA-5/3K is a low-dropout (LDO) linear regulator designed for powering sensitive components with stable and reliable voltage.
Product Features and Performance
Low dropout voltage: 0.13V at 100mA load
Output voltage: 5V fixed
Output current: up to 100mA
High PSRR: 65dB at 120Hz
Control features include Enable for power-saving
Protection features: Over Current and Over Temperature
Wide operating temperature range: -40°C to 85°C
Product Advantages
High efficiency due to low quiescent current of 500 µA
Robust thermal performance for varied environmental conditions
Compact package (SOT-23-5) suitable for space-constrained applications
Key Technical Parameters
Voltage - Input (Max): 10V
Voltage - Output (Min/Fixed): 5V
Voltage Dropout (Max): 0.13V @ 100mA
Current - Output: 100mA
Current - Quiescent (Iq): 500 µA
Current - Supply (Max): 650 µA
PSRR: 65dB (120Hz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compatibility
Compatible with surface mount technology for easy PCB integration
Application Areas
Suitable for powering sensitive microcontrollers, sensors, and other electronic devices in consumer, industrial, and automotive applications
Product Lifecycle
Status: Last Time Buy
Customers should check for upgrades or replacement options as this product is nearing discontinuation
Several Key Reasons to Choose This Product
Stable 5V output suitable for precise electronics
Highly efficient with low quiescent current reducing power wastage
Excellent noise suppression (65dB PSRR) enhances device reliability
Small form factor and surface mount compatibility facilitate easier design integration
Robust protection features ensure long-term reliability under adverse conditions
REG101U30BURR-BROWN