L7915CV Voltage Regulator IC 7915

L7912CV is a negative fixed voltage regulator manufactured by STMicroelectronics. It is designed to provide a stable -12V output and is commonly used in power supply circuits. Here are the key specifications of L7912CV:

Technical Specifications:

• 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: Depends on the heatsink used.
• Accuracy: ±2% typical output voltage accuracy
• Dropout Voltage: 2V to 2.5V
• Protection Features:
  • Overcurrent protection
  • Thermal shutdown (overheating protection)
• Package: TO-220
• Operating Temperature Range: -40°C ~ +125°C

Key Features:

1. Thermal Durability: The TO-220 package provides good heat dissipation and can be supported with a heatsink if required.
2. Stability: The output voltage remains stable regardless of load or input voltage variations.
3. Safety: Built-in overcurrent and thermal protection ensures safe operation.

Applications:

• Power supply circuits requiring negative fixed voltage
• Industrial and consumer electronics
• Electronic devices and equipment

L7912CV is a reliable and stable solution for projects requiring -12V negative voltage.