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KA7912 from SAM

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KA7912

Manufacturer: SAM

3-Terminal 1A Negative Voltage Regulator

Partnumber Manufacturer Quantity Availability
KA7912 SAM 19 In Stock

Description and Introduction

3-Terminal 1A Negative Voltage Regulator The KA7912 is a negative voltage regulator manufactured by Samsung (SAM). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** -12V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** -14.5V to -35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 120mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-220  

### **Descriptions:**  
- The KA7912 is a fixed negative voltage regulator designed to provide a stable -12V output.  
- It includes built-in thermal overload protection and short-circuit current limiting.  
- Suitable for use in power supply applications requiring a regulated negative voltage.  

### **Features:**  
- **Fixed Output Voltage:** -12V ±4%  
- **High Ripple Rejection:** 55dB (typical)  
- **Thermal Overload Protection:** Safeguards against excessive temperature.  
- **Short-Circuit Protection:** Prevents damage due to output shorts.  
- **Internal Current Limiting:** Enhances reliability under fault conditions.  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics, refer to the official documentation.

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