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L78M12ACDT-TR from ST,ST Microelectronics

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L78M12ACDT-TR

Manufacturer: ST

PRECISION 500MA REGULATORS

Partnumber Manufacturer Quantity Availability
L78M12ACDT-TR,L78M12ACDTTR ST 1462 In Stock

Description and Introduction

PRECISION 500MA REGULATORS The **L78M12ACDT-TR** is a **12V positive voltage regulator** manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Output Voltage:** 12V  
- **Output Current:** 500mA  
- **Input Voltage Range:** Up to 35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.07% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** **DPAK (TO-252)**  
- **Mounting Type:** Surface Mount  
- **Protection Features:**  
  - Thermal Overload Protection  
  - Short-Circuit Protection  
  - Internal Current Limiting  

### **Descriptions & Features:**  
- The **L78M12ACDT-TR** is a **fixed-voltage regulator** designed to provide a stable **12V output** with up to **500mA current**.  
- It is part of the **L78Mxx series** of linear regulators from STMicroelectronics.  
- Suitable for a wide range of applications, including **power supplies, industrial controls, and consumer electronics**.  
- Features **low power consumption** and **high ripple rejection**.  
- Requires minimal external components (typically just input and output capacitors).  
- Available in a **DPAK (TO-252) surface-mount package** for compact PCB designs.  

This regulator is commonly used where a stable **12V supply** is needed from a higher input voltage.

Application Scenarios & Design Considerations

PRECISION 500MA REGULATORS

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