Manufacturer Part Number
REG101NA-3/250
Manufacturer
Texas Instruments
Introduction
The REG101NA-3/250 is a low dropout (LDO) voltage regulator offering high-performance and low-power consumption in a small package. Part of Texas Instruments' power management integrated circuit (PMIC) family, this product is designed for a wide range of applications requiring efficient power regulation.
Product Features and Performance
Low dropout voltage: 0.13V at 100mA load
Fixed output voltage: 3V
Output current up to 100mA
Low quiescent current: 500 µA
Maximum input voltage: 10V
PSRR: 65dB at 120Hz
Enable control feature for power saving
Overcurrent and overtemperature protection
Operating temperature range: -40°C to 85°C
Product Advantages
High efficiency due to low dropout voltage
Extended battery life with low Iq
Robust protection features enhance reliability
Versatile control options with enable feature
Key Technical Parameters
Voltage Input (Max): 10V
Voltage Output (Min/Fixed): 3V
Current Output: 100mA
Voltage Dropout (Max): 0.13V @ 100mA
Current Quiescent (Iq): 500 µA
PSRR: 65dB (120Hz)
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Compatibility
Surface-mount package: SOT-23-5 facilitates easy integration into PCB designs
Application Areas
Battery-powered devices
Portable electronics
Low-power IoT devices
Microcontroller power supply
Product Lifecycle
Status: Last Time Buy
Consider alternatives or stock up before discontinuation
Several Key Reasons to Choose This Product
Low dropout voltage improves overall efficiency
Low quiescent current extends battery life in portable applications
Reliable performance with built-in protection features
Small SOT-23-5 package for space-constrained applications
Texas Instruments quality and support
