Manufacturer Part Number
NCP1117LPST25T3G
Manufacturer
onsemi
Introduction
Low Drop Out (LDO) voltage regulator for power management applications
Product Features and Performance
Positive output configuration
Fixed output voltage of 2.5V
Single regulator design
Maximum input voltage of 18V
Maximum dropout voltage of 1.4V at 1A load
Output current capacity of 1A
Quiescent current of 700 µA
Power Supply Rejection Ratio (PSRR) of 60dB at 120Hz
Product Advantages
Low dropout voltage to improve efficiency
Able to maintain output voltage with minimal input-output differential
Stable output with a fixed voltage regulator
Key Technical Parameters
Input (Max): 18V
Output (Min/Fixed): 2.5V
Current - Output: 1A
Voltage Dropout (Max): 1.4V @ 1A
PSRR: 60dB (120Hz)
Current - Quiescent (Iq): 700 µA
Quality and Safety Features
Protection against overcurrent conditions
Overtemperature protection for safety and reliability
Compatibility
Surface mount compatibility with TO-261-4, TO-261AA Package
SOT-223 Supplier Device Package
Application Areas
Electronic power management systems
Consumer electronics
Telecommunications equipment
Industrial controls
Portable devices
Product Lifecycle
Obsolete status
Replacements or upgrades may be available; consult manufacturer
Several Key Reasons to Choose This Product
High reliability with protective features
Efficient power management for various applications
Low quiescent current for power conservation
Suitable for compact surface-mount installations
Onsemi's reputation for quality semiconductor products