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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.

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.

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