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KA278R12CYDTU from FAIRCHIL,Fairchild Semiconductor

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KA278R12CYDTU

Manufacturer: FAIRCHIL

2A Fixed 12V Low Dropout Voltage Regulator (LDO)

Partnumber Manufacturer Quantity Availability
KA278R12CYDTU FAIRCHIL 580 In Stock

Description and Introduction

2A Fixed 12V Low Dropout Voltage Regulator (LDO) The KA278R12CYDTU is a voltage regulator manufactured by FAIRCHILD (now part of ON Semiconductor). Below are its specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Manufacturer:** FAIRCHILD (ON Semiconductor)  
- **Part Number:** KA278R12CYDTU  
- **Type:** Linear Voltage Regulator  
- **Output Voltage:** 12V (fixed)  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** Up to 35V (typical)  
- **Dropout Voltage:** ~2V (typical)  
- **Package:** TO-252 (DPAK)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Regulation:** Low dropout (LDO)  
- **Protection Features:** Overcurrent protection, thermal shutdown  

### **Descriptions:**  
The KA278R12CYDTU is a fixed-output, low-dropout (LDO) linear voltage regulator designed for stable 12V power supply applications. It is suitable for automotive, industrial, and consumer electronics where reliable voltage regulation is required.  

### **Features:**  
- Fixed 12V output  
- Low dropout voltage (~2V)  
- High ripple rejection  
- Built-in overcurrent and thermal protection  
- Wide operating temperature range (-40°C to +125°C)  
- Compact DPAK (TO-252) package for efficient heat dissipation  

For exact electrical characteristics and application notes, refer to the official datasheet from ON Semiconductor.

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