Manufacturer Part Number
L78L18CD13TR
Manufacturer
STMicroelectronics
Introduction
Integrated Circuit (IC) voltage regulator
Member of the L78L series
Product Features and Performance
Fixed 18V output voltage
Output current up to 100mA
Wide 40V maximum input voltage range
High power supply rejection ratio (PSRR) of 38dB at 120Hz
Protective features: Over-current, over-temperature, short-circuit
Product Advantages
Compact 8-SOIC surface-mount package
Stable and reliable performance
Built-in protection features
Wide operating temperature range of 0°C to 125°C
Key Technical Parameters
Output voltage: 18V (fixed)
Output current: 100mA
Input voltage range: 40V (maximum)
Quiescent current: 5.5mA
Supply current: 6mA (maximum)
Quality and Safety Features
RoHS3 compliant
Protective features: Over-current, over-temperature, short-circuit
Compatibility
Compatible with a wide range of electronic circuits and systems
Application Areas
Suitable for various low-power electronic devices and applications
Commonly used in consumer electronics, industrial controls, and telecommunications equipment
Product Lifecycle
Currently in active production
Mature and well-established product
Replacement or upgrade options available from the manufacturer
Key Reasons to Choose This Product
Stable and reliable 18V fixed output voltage
High output current capacity of 100mA
Wide input voltage range and excellent power supply rejection
Compact and space-saving 8-SOIC surface-mount package
Protective features ensure safe and reliable operation
Wide operating temperature range for versatile applications
Mature and well-supported product from a reputable manufacturer
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