Manufacturer Part Number
LM3940IS-3.3
Manufacturer
Texas Instruments
Introduction
The LM3940IS-3.3 is a high-performance, low-dropout linear voltage regulator from Texas Instruments.
Product Features and Performance
Fixed output voltage of 3.3V
Output current up to 1A
Low dropout voltage of 0.2V at 100mA
Wide input voltage range of up to 7.5V
Thermal overload and short-circuit protection
Product Advantages
Excellent load and line regulation
High efficiency and low power consumption
Compact and space-saving DDPAK/TO-263-3 package
Reliable and robust design for various applications
Key Technical Parameters
Operating temperature range: -40°C to 125°C
Mounting type: Surface mount
Package: TO-263-4, DPak (3 Leads + Tab), TO-263AA
Quality and Safety Features
Compliant with RoHS3 environmental standards
Integrated thermal overload and short-circuit protection
Compatibility
Suitable for a wide range of electronic devices and systems
Application Areas
Portable electronics
Industrial equipment
Automotive applications
Power supplies for microprocessors and digital logic
Product Lifecycle
The LM3940IS-3.3 is an active product in Texas Instruments' portfolio.
Replacement or upgrade options may be available, depending on your specific requirements.
Key Reasons to Choose This Product
Excellent performance and efficiency
Robust and reliable design
Compact and space-saving package
Wide operating temperature range
Integrated protection features
Compatibility with various electronic systems
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