Manufacturer Part Number
LM1117DTX-3.3
Manufacturer
Texas Instruments
Introduction
The LM1117DTX-3.3 is a 3.3V fixed-voltage linear regulator from Texas Instruments, designed for a wide range of applications.
Product Features and Performance
Fixed 3.3V output voltage
Output current up to 800mA
Input voltage up to 15V
Low dropout voltage of 1.2V at 800mA
High power supply rejection ratio (PSRR) of 75dB at 120Hz
Overtemperature and overcurrent protection
Product Advantages
Compact TO-252-3 (D-Pak) surface mount package
Excellent line and load regulation
Stable operation with virtually all types of capacitive loads
Thermal overload protection and internal short-circuit current limit
Key Technical Parameters
Output voltage: 3.3V
Output current: 800mA
Input voltage range: up to 15V
Quiescent current: 5mA
Supply current (max): 10mA
Operating temperature: 0°C to 125°C
Quality and Safety Features
Overtemperature protection
Overcurrent protection
Compatibility
The LM1117DTX-3.3 is compatible with a wide range of electronic devices and systems that require a regulated 3.3V power supply.
Application Areas
Portable electronics
Networking equipment
Industrial controls
Automotive electronics
Consumer electronics
Product Lifecycle
The LM1117DTX-3.3 is an active and widely available product from Texas Instruments. Replacement and upgrade options are readily available.
Key Reasons to Choose This Product
Reliable and stable 3.3V output
High output current capability up to 800mA
Low dropout voltage for efficient operation
Robust protection features
Compact surface mount package
Wide operating temperature range
Extensive compatibility and application flexibility