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KA78R33CYDTU from FAIRCHIL,Fairchild Semiconductor

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KA78R33CYDTU

Manufacturer: FAIRCHIL

1A Fixed 3.3V Low Dropout Voltage Regulator (LDO)

Partnumber Manufacturer Quantity Availability
KA78R33CYDTU FAIRCHIL 3000 In Stock

Description and Introduction

1A Fixed 3.3V Low Dropout Voltage Regulator (LDO) The KA78R33CYDTU is a voltage regulator manufactured by FAIRCHILD (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 3.3V  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** Up to 30V  
- **Dropout Voltage:** Typically 0.5V at 1A  
- **Line Regulation:** 0.02% (Typical)  
- **Load Regulation:** 0.4% (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-252-3 (DPAK)  

### **Descriptions:**  
- The KA78R33CYDTU is a fixed 3.3V low-dropout (LDO) linear voltage regulator.  
- It is designed for applications requiring stable voltage regulation with minimal power dissipation.  
- Includes built-in thermal shutdown, current limiting, and short-circuit protection.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **High Accuracy:** Tight output voltage tolerance (±2%).  
- **Thermal Protection:** Prevents damage due to overheating.  
- **Current Limiting:** Protects against excessive load currents.  
- **Wide Input Voltage Range:** Suitable for various power supply conditions.  

For detailed datasheet information, refer to the manufacturer's documentation.

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