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KA278R09CTU from 仙童,Fairchild Semiconductor

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KA278R09CTU

Manufacturer: 仙童

2A Fixed 9V Low Dropout Voltage Regulator (LDO)

Partnumber Manufacturer Quantity Availability
KA278R09CTU 仙童 1690 In Stock

Description and Introduction

2A Fixed 9V Low Dropout Voltage Regulator (LDO) The KA278R09CTU is a voltage regulator manufactured by Fairchild Semiconductor (仙童). Below are the specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Fairchild Semiconductor (仙童)  
- **Part Number:** KA278R09CTU  
- **Type:** Linear Voltage Regulator  
- **Output Voltage:** 9V (fixed)  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** Up to 35V (typical)  
- **Dropout Voltage:** Typically 2V (at full load)  
- **Line Regulation:** ±0.2% (typical)  
- **Load Regulation:** ±0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220 (3-pin)  
- **Protection Features:** Overcurrent protection, thermal shutdown  

### **Descriptions:**  
The KA278R09CTU is a fixed-output positive voltage regulator designed to provide a stable 9V output with a maximum current of 1A. It is suitable for various power supply applications, offering high reliability and efficiency.  

### **Features:**  
- Fixed 9V output voltage  
- High ripple rejection  
- Internal thermal overload protection  
- Short-circuit current limiting  
- Low standby current consumption  
- TO-220 package for easy heat dissipation  

This information is based on Fairchild Semiconductor's datasheet for the KA278R09CTU.

Partnumber Manufacturer Quantity Availability
KA278R09CTU FSC 2000 In Stock

Description and Introduction

2A Fixed 9V Low Dropout Voltage Regulator (LDO) The part **KA278R09CTU** is manufactured by **FSC (Fairchild Semiconductor Corporation)**. Below are the factual details about its specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** FSC (Fairchild Semiconductor Corporation)  
- **Part Number:** KA278R09CTU  
- **Type:** Voltage Regulator (LDO - Low Dropout)  
- **Output Voltage:** 9V  
- **Output Current:** 1A  
- **Input Voltage Range:** Up to 30V  
- **Dropout Voltage:** Typically low (exact value depends on load conditions)  
- **Package Type:** TO-220 (through-hole)  
- **Operating Temperature Range:** Typically -40°C to +125°C (exact range may vary)  
- **Protection Features:** Overcurrent protection, thermal shutdown  

### **Descriptions:**  
- The KA278R09CTU is a **positive voltage regulator** designed to provide a stable **9V output** with a **1A current capability**.  
- It is part of the **KA278 series** of LDO regulators from Fairchild Semiconductor.  
- Suitable for applications requiring **low dropout voltage** and **high efficiency**.  

### **Features:**  
- **Fixed 9V output** with high accuracy  
- **Low dropout voltage** for improved efficiency  
- **Overcurrent protection** for safe operation  
- **Thermal shutdown** to prevent overheating  
- **TO-220 package** for easy mounting and heat dissipation  

For exact electrical characteristics, refer to the official **FSC datasheet** for the KA278R09CTU.

Partnumber Manufacturer Quantity Availability
KA278R09CTU FAI 800 In Stock

Description and Introduction

2A Fixed 9V Low Dropout Voltage Regulator (LDO) The KA278R09CTU is a voltage regulator manufactured by FAI. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** FAI  
- **Part Number:** KA278R09CTU  
- **Type:** Voltage Regulator  
- **Output Voltage:** 9V  
- **Output Current:** 1A (typical)  
- **Input Voltage Range:** Up to 35V  
- **Dropout Voltage:** Typically 2V at full load  
- **Package Type:** TO-220 (3-pin)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** ±0.2% (typical)  
- **Load Regulation:** ±0.4% (typical)  

### **Descriptions:**  
- The KA278R09CTU is a fixed-output positive voltage regulator designed for stable 9V power supply applications.  
- It includes built-in thermal overload protection and short-circuit protection.  
- Suitable for industrial, automotive, and consumer electronics applications.  

### **Features:**  
- **Fixed 9V Output**  
- **High Ripple Rejection**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **Wide Operating Temperature Range**  
- **Low Dropout Voltage**  

This information is based solely on the provided knowledge base.

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