Manufacturer Part Number
L4940D2T10-TR
Manufacturer
STMicroelectronics
Introduction
High-performance linear voltage regulator
Product Features and Performance
Fixed 10V output voltage
Output current up to 1.5A
Wide input voltage range up to 17V
Low voltage dropout of 0.9V at 1.5A
High power supply rejection ratio (PSRR) of 62dB at 120Hz
Over-temperature, reverse polarity, and short-circuit protection
Product Advantages
Robust and reliable operation
Efficient power conversion
Small footprint D2PAK package
Suitable for a wide range of applications
Key Technical Parameters
Output voltage: 10V
Output current: 1.5A
Input voltage: up to 17V
Voltage dropout: 0.9V at 1.5A
PSRR: 62dB at 120Hz
Protection features: Over-temperature, reverse polarity, short-circuit
Quality and Safety Features
RoHS3 compliant
Excellent thermal management
Robust protection features
Compatibility
Surface mount, TO-263-3 (D2PAK) package
Suitable for a variety of electronic applications
Application Areas
Industrial equipment
Automotive electronics
Consumer electronics
Telecommunications equipment
Product Lifecycle
Widely available and currently in production
No known discontinuation plans
Replacements and upgrades may be available in the future
Key Reasons to Choose This Product
Reliable and efficient performance
Wide input voltage range and low dropout voltage
Robust protection features for safe operation
Compact and thermally efficient package
Suitable for a broad range of applications