Manufacturer Part Number
NCP512SQ31T1G
Manufacturer
onsemi
Introduction
The NCP512SQ31T1G is a low-dropout (LDO) linear voltage regulator from onsemi. It is designed to provide a fixed, regulated output voltage from a higher input voltage source. This LDO offers low quiescent current, excellent line and load regulation, and thermal overload protection.
Product Features and Performance
Fixed 3.1V output voltage
Low dropout voltage of 0.3V at 80mA
Low quiescent current of 1µA
Maximum output current of 80mA
High power supply rejection ratio (PSRR) of 50dB at 1kHz
Thermal overload and overcurrent protection
Enable control feature
Operating temperature range of -40°C to +85°C
Small surface mount package options (5-TSSOP, SC-70-5, SOT-353)
Product Advantages
Compact size and low profile for space-constrained applications
Excellent line and load regulation for stable output voltage
Low quiescent current for extended battery life in portable devices
Thermal and overcurrent protection for reliable operation
Key Reasons to Choose This Product
Reliable and robust performance in a small package
Ideal for powering low-current analog and digital circuits
Helps extend battery life in portable applications
Easy to implement with minimal external components
Quality and Safety Features
Thermal overload protection
Overcurrent protection
RoHS-compliant and lead-free
Compatibility
The NCP512SQ31T1G is compatible with a variety of microcontrollers, sensors, and other low-power electronic devices that require a stable 3.1V supply.
Application Areas
Portable electronics
Industrial control systems
Automotive electronics
Wearable devices
Internet of Things (IoT) applications
Product Lifecycle
The NCP512SQ31T1G is an obsolete product, meaning it is no longer in active production. However, there are several alternative LDO regulators available from onsemi that offer similar features and performance. Customers are advised to contact our website's sales team for more information on available options and possible replacement recommendations.