L7915CV Voltage Regulator IC 7915

The L7912CV is a negative fixed voltage regulator, a product of STMicroelectronics. It is engineered to deliver a consistent -12V output, making it a popular choice for power supply circuits.

Technical Details of L7912CV:

• Type: Negative Fixed Voltage Regulator
• Output Voltage (Vout): -12V
• Input Voltage Range (Vin): -14.5V to -35V
• Maximum Output Current (Iout): 1.5A
• Maximum Power Dissipation: Determined by the heatsink used
• Accuracy: Typical output voltage accuracy is ±2%
• Dropout Voltage: Ranges from 2V to 2.5V
• Protection Features: Overcurrent protection and thermal shutdown (overheating protection)
• Package: TO-220
• Operating Temperature Range: -40°C ~ +125°C

Main Attributes:

• Thermal Durability: The TO-220 package offers excellent heat dissipation and can be supplemented with a heatsink if necessary.
• Stability: The output voltage remains stable irrespective of load or input voltage fluctuations.
• Safety: Integrated overcurrent and thermal protection guarantee safe usage.

Applications:

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

The L7912CV is a dependable and stable choice for projects necessitating -12V negative voltage.