Manufacturer Part Number
NCP1117ST33T3
Manufacturer
onsemi
Introduction
Integrated circuit (IC) voltage regulator
Provides a fixed 3.3V output voltage
Product Features and Performance
Output current up to 1A
Input voltage range up to 20V
High power supply rejection ratio (PSRR) of 64dB at 120Hz
Over-current and over-temperature protection
Low voltage dropout of 1.2V at 800mA output
Product Advantages
Compact SOT-223 surface mount package
Fixed 3.3V output voltage
High efficiency and low power consumption
Robust protection features
Key Technical Parameters
Output voltage: 3.3V
Output current: 1A
Input voltage range: 20V max
PSRR: 64dB (120Hz)
Voltage dropout: 1.2V @ 800mA
Number of regulators: 1
Quiescent current: 10mA
Quality and Safety Features
Over-current protection
Over-temperature protection
Compatibility
Surface mount SOT-223 package
Application Areas
Power supplies
Digital circuits
Portable electronics
Industrial equipment
Product Lifecycle
Current product, no discontinuation planned
Replacement or upgrade options available
Key Reasons to Choose This Product
Compact and efficient fixed 3.3V regulator
Robust protection features
High power delivery up to 1A
Wide input voltage range up to 20V
Surface mount package for easy integration