L7918CV Negative Voltage Regulator IC

The L7918CV is a negative fixed voltage regulator IC, expertly crafted by STMicroelectronics. Its primary function is to deliver a consistent -18V output, making it a versatile choice for a variety of power supply applications.

Technical Specifications of L7918CV:

• Type: Negative Voltage Regulator
• Output Voltage (Vout): -18V
• Input Voltage Range (Vin): -20.5V to -35V
• Maximum Output Current (Iout): 1.5A
• Maximum Power Dissipation: Determined by the heatsink in use
• Accuracy: ±2% typical output voltage accuracy
• Dropout Voltage: 2V to 2.5V

Protection Features:

• Overcurrent protection
• Thermal shutdown (overheating protection)

The L7918CV is housed in a TO-220 package and can operate within a temperature range of -40°C to +125°C.

Key Features:

• Thermal Durability: The TO-220 package is designed for effective heat dissipation and can be further enhanced with a heatsink.
• Stability: The output voltage remains stable, irrespective of load or input voltage fluctuations.
• Safety: The built-in overcurrent and thermal protection features ensure reliable operation.

Applications:

• Power supply circuits that require negative voltage
• Industrial and consumer electronics
• Various electronic devices and equipment

The L7918CV is a trustworthy component, making it an excellent choice for projects that require high levels of stability and reliability.