500mA positive voltage regulator, 12V The L7812CP is a positive voltage regulator manufactured by STMicroelectronics (ST). Below are the factual details about this component:
### **Manufacturer:**
- **STMicroelectronics (ST)**
### **Specifications:**
- **Output Voltage:** +12V
- **Output Current:** Up to 1.5A
- **Input Voltage Range:** Up to 35V (recommended input voltage is at least 14.5V for stable regulation)
- **Dropout Voltage:** 2V (typical)
- **Line Regulation:** 0.03% (typical)
- **Load Regulation:** 0.1% (typical)
- **Operating Temperature Range:** 0°C to +125°C
- **Package:** TO-220 (through-hole)
- **Thermal Protection:** Yes (built-in thermal shutdown)
- **Short-Circuit Protection:** Yes
- **Output Transistor Safe Operating Area Protection:** Yes
### **Descriptions:**
- The L7812CP is a fixed-output linear voltage regulator designed to provide a stable +12V DC output.
- It is part of the 78xx series of regulators, known for their reliability and ease of use.
- Suitable for a wide range of applications, including power supplies, industrial controls, and consumer electronics.
### **Features:**
- **Fixed +12V Output:** Ensures a stable voltage supply.
- **High Ripple Rejection:** Reduces noise in the output.
- **Thermal Overload Protection:** Prevents damage due to excessive heat.
- **Short-Circuit Protection:** Safeguards the regulator and connected components.
- **No External Components Required:** Only input and output capacitors are needed for stability.
- **TO-220 Package:** Provides good thermal dissipation.
This information is based on the manufacturer's datasheet and product specifications.
