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UA78M12 from TI,Texas Instruments

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UA78M12

Manufacturer: TI

12V, 500mA Fixed Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
UA78M12 TI 22 In Stock

Description and Introduction

12V, 500mA Fixed Positive Voltage Regulator The UA78M12 is a positive voltage regulator manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** +12V  
- **Output Current:** Up to 500mA  
- **Input Voltage Range:** Up to 35V (recommended 14.5V to 27V for optimal performance)  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 120mV (typical)  
- **Operating Junction Temperature Range:** -40°C to +125°C  
- **Package Options:** TO-252 (DPAK), TO-220, SOIC-8  

### **Descriptions:**
- The UA78M12 is a fixed-output linear voltage regulator designed to provide a stable +12V output.  
- It includes internal current limiting, thermal shutdown, and safe operating area protection.  
- Suitable for a wide range of applications requiring regulated +12V power.  

### **Features:**
- **Fixed +12V Output**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **Internal Current Limiting**  
- **Wide Input Voltage Range**  
- **Low Cost and Reliable Performance**  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

12V, 500mA Fixed Positive Voltage Regulator
Partnumber Manufacturer Quantity Availability
UA78M12 德州进口 12000 In Stock

Description and Introduction

12V, 500mA Fixed Positive Voltage Regulator The UA78M12 is a positive voltage regulator manufactured by Texas Instruments (德州进口). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** +12V  
- **Output Current:** Up to 500mA  
- **Input Voltage Range:** 14.5V to 35V (recommended for stable 12V output)  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 30mV (typical)  
- **Load Regulation:** 60mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-252 (DPAK), TO-220, or SOIC  

### **Descriptions:**  
- The UA78M12 is a fixed-output linear voltage regulator designed to provide a stable +12V DC output.  
- It includes built-in thermal shutdown, current limiting, and safe operating area (SOA) protection.  
- Suitable for industrial, automotive, and consumer electronics applications.  

### **Features:**  
- **Fixed Output:** Delivers a constant +12V output.  
- **Thermal Protection:** Shuts down automatically in case of overheating.  
- **Short-Circuit Protection:** Prevents damage due to excessive current.  
- **Low Noise:** Suitable for sensitive analog circuits.  
- **Wide Input Range:** Supports up to 35V input.  

This information is sourced from Texas Instruments' official documentation.

Application Scenarios & Design Considerations

12V, 500mA Fixed Positive Voltage Regulator

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