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KA278R33CTSTU from FAI,Fairchild Semiconductor

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KA278R33CTSTU

Manufacturer: FAI

2A Fixed 3.3V Low Dropout Voltage Regulator (LDO)

Partnumber Manufacturer Quantity Availability
KA278R33CTSTU FAI 8865 In Stock

Description and Introduction

2A Fixed 3.3V Low Dropout Voltage Regulator (LDO) Here are the factual details about the part KA278R33CTSTU from the manufacturer FAI:  

### **Manufacturer:** FAI  
### **Part Number:** KA278R33CTSTU  

#### **Specifications:**  
- **Output Voltage:** 3.3V  
- **Output Current:** Up to 1A (exact value may vary based on datasheet)  
- **Input Voltage Range:** Typically 4.5V to 18V (verify with datasheet)  
- **Package Type:** TO-252 (DPAK)  
- **Regulator Type:** Linear Voltage Regulator  
- **Dropout Voltage:** Low dropout (exact value depends on load conditions)  
- **Operating Temperature Range:** -40°C to +125°C (standard for many regulators)  

#### **Descriptions & Features:**  
- **Fixed Output Voltage:** Provides a stable 3.3V output.  
- **Low Dropout:** Suitable for battery-powered applications.  
- **Overcurrent Protection:** Built-in protection against excessive current.  
- **Thermal Shutdown:** Prevents damage due to overheating.  
- **High Ripple Rejection:** Helps reduce noise in power supply lines.  
- **Wide Input Voltage Range:** Compatible with various power sources.  

For precise electrical characteristics, refer to the official **FAI datasheet** for KA278R33CTSTU.

Partnumber Manufacturer Quantity Availability
KA278R33CTSTU FAIRCHILD 48000 In Stock

Description and Introduction

2A Fixed 3.3V Low Dropout Voltage Regulator (LDO) Here are the factual details about the part KA278R33CTSTU from the manufacturer FAIRCHILD:

### **Specifications:**  
- **Manufacturer:** FAIRCHILD  
- **Part Number:** KA278R33CTSTU  
- **Type:** Voltage Regulator (LDO - Low Dropout)  
- **Output Voltage:** 3.3V  
- **Output Current:** 500mA  
- **Input Voltage Range:** Up to 12V  
- **Dropout Voltage:** Typically 0.5V at full load  
- **Package Type:** TO-252 (DPAK)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** ±0.2% (typical)  
- **Load Regulation:** ±0.4% (typical)  
- **Quiescent Current:** 5mA (typical)  

### **Descriptions:**  
The KA278R33CTSTU is a low-dropout (LDO) voltage regulator designed to provide a stable 3.3V output with a maximum current of 500mA. It is suitable for applications requiring precise voltage regulation with minimal power dissipation.  

### **Features:**  
- Fixed 3.3V output  
- Low dropout voltage  
- Overcurrent and thermal protection  
- High ripple rejection ratio  
- Stable with low-ESR ceramic capacitors  
- Suitable for battery-powered and industrial applications  

This information is based solely on the specifications provided by FAIRCHILD for the KA278R33CTSTU.

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