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L7812CV

500mA positive voltage regulator, 12V

Partnumber Manufacturer Quantity Availability
L7812CV 475 In Stock

Description and Introduction

500mA positive voltage regulator, 12V The **L7812CV** is a **positive voltage regulator** manufactured by **STMicroelectronics**. Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** +12V (fixed)  
- **Output Current:** Up to **1.5A** (with proper heat sinking)  
- **Input Voltage Range:** **14.5V to 35V** (recommended for stable 12V output)  
- **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 mounting)  

### **Descriptions:**  
- The L7812CV is a **three-terminal linear regulator** designed to provide a stable **+12V DC output** from an unregulated DC input.  
- It includes **internal thermal overload protection**, **short-circuit protection**, and **safe operating area (SOA) protection**.  
- Requires **minimal external components** (typically input and output capacitors for stability).  

### **Features:**  
- **Fixed +12V output** with high accuracy  
- **Thermal shutdown** prevents overheating  
- **Short-circuit and overcurrent protection**  
- **Low noise and low ripple** compared to switching regulators  
- **Widely used in power supply circuits** for industrial, consumer, and automotive applications  

This regulator is commonly used in **power supplies, battery chargers, and voltage regulation circuits** where a stable +12V output is required.

Application Scenarios & Design Considerations

500mA positive voltage regulator, 12V
Partnumber Manufacturer Quantity Availability
L7812CV TO-220 30 In Stock

Description and Introduction

500mA positive voltage regulator, 12V The L7812CV is a voltage regulator manufactured by STMicroelectronics in the TO-220 package.  

### **Specifications:**  
- **Output Voltage:** +12V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** Up to 35V (recommended 14.5V to 27V for optimal performance)  
- **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 (3-pin)  

### **Descriptions:**  
The L7812CV is a fixed positive voltage regulator designed to provide a stable +12V output. It includes internal current limiting, thermal shutdown, and safe operating area protection.  

### **Features:**  
- **Fixed Output Voltage:** +12V  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **No External Components Required** (for basic operation)  
- **Internal Thermal Shutdown**  
- **High Ripple Rejection**  

This regulator is commonly used in power supply circuits for electronic devices requiring a stable +12V supply.

Application Scenarios & Design Considerations

500mA positive voltage regulator, 12V
Partnumber Manufacturer Quantity Availability
L7812CV STM 10000 In Stock

Description and Introduction

500mA positive voltage regulator, 12V The **L7812CV** is a **positive voltage regulator** manufactured by **STMicroelectronics (STM)**.  

### **Specifications:**  
- **Output Voltage:** +12V (fixed)  
- **Output Current:** Up to **1.5A**  
- **Input Voltage Range:** Up to **35V** (recommended minimum 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** (3-pin)  
- **Internal Short-Circuit Protection:** Yes  
- **Thermal Overload Protection:** Yes  

### **Descriptions & Features:**  
- **Fixed Output Voltage:** Provides a stable +12V DC output.  
- **High Current Capability:** Supports up to 1.5A with proper heat sinking.  
- **Thermal & Short-Circuit Protection:** Built-in safeguards prevent damage from overheating and short circuits.  
- **Wide Input Voltage Range:** Suitable for various power supply applications.  
- **Low Cost & Reliable:** Commonly used in power supply circuits for industrial, automotive, and consumer electronics.  

This regulator is widely used in power supply designs requiring a stable +12V output.

Application Scenarios & Design Considerations

500mA positive voltage regulator, 12V
Partnumber Manufacturer Quantity Availability
L7812CV ST 500000 In Stock

Description and Introduction

500mA positive voltage regulator, 12V The **L7812CV** is a positive voltage regulator manufactured by **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 (3-pin)  
- **Internal Thermal Overload Protection:** Yes  
- **Short-Circuit Protection:** Yes  
- **Output Transistor Safe Operating Area Protection:** Yes  

### **Description:**  
The L7812CV is a fixed linear voltage regulator that provides a stable +12V output. It is designed for use in a wide range of applications requiring regulated power supply.  

### **Features:**  
- **Fixed Output Voltage:** +12V  
- **High Ripple Rejection**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **No External Components Required for Operation** (except for input/output capacitors for stability)  
- **Wide Operating Temperature Range**  

This regulator is commonly used in power supplies, industrial controls, and consumer electronics.

Application Scenarios & Design Considerations

500mA positive voltage regulator, 12V
Partnumber Manufacturer Quantity Availability
L7812CV ST,ST 10000 In Stock

Description and Introduction

500mA positive voltage regulator, 12V The **L7812CV** is a voltage regulator manufactured by **STMicroelectronics (ST)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** +12V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** Up to 35V (recommended 14.5V to 27V for optimal performance)  
- **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 (3-pin)  

### **Descriptions:**  
- The **L7812CV** is a **positive voltage regulator** designed to provide a fixed +12V DC output.  
- It includes **internal thermal overload protection**, **short-circuit protection**, and **output transistor safe operating area protection**.  
- Suitable for a wide range of applications, including power supplies, industrial controls, and consumer electronics.  

### **Features:**  
- **Fixed +12V Output**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **No External Components Required** (for basic operation)  
- **High Ripple Rejection**  
- **Internal Current Limiting**  

This information is based on the manufacturer's datasheet and product specifications.

Application Scenarios & Design Considerations

500mA positive voltage regulator, 12V
Partnumber Manufacturer Quantity Availability
L7812CV SGS-THOMSON 188 In Stock

Description and Introduction

500mA positive voltage regulator, 12V The L7812CV is a voltage regulator manufactured by SGS-THOMSON (now STMicroelectronics). Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** +12V (fixed)  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** Up to 35V (recommended 14.5V to 27V 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  

### **Descriptions:**  
- The L7812CV is a linear voltage regulator designed to provide a stable +12V output.  
- It includes built-in thermal overload protection, short-circuit protection, and safe operating area (SOA) protection.  
- Suitable for a wide range of applications requiring fixed voltage regulation.  

### **Features:**  
- **Fixed Output Voltage:** +12V  
- **Thermal Overload Protection:** Automatically shuts down if overheating occurs.  
- **Short-Circuit Protection:** Safeguards against excessive current.  
- **No External Components Required:** Only input and output capacitors are needed for stability.  
- **High Ripple Rejection:** Reduces noise in the output voltage.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

500mA positive voltage regulator, 12V

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