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KA78R09CTSTU from FAI,Fairchild Semiconductor

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KA78R09CTSTU

Manufacturer: FAI

1A Fixed 9V Low Dropout Voltage Regulator (LDO)

Partnumber Manufacturer Quantity Availability
KA78R09CTSTU FAI 557 In Stock

Description and Introduction

1A Fixed 9V Low Dropout Voltage Regulator (LDO) The KA78R09CTSTU is a voltage regulator manufactured by FAI (Fairchild Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** FAI (Fairchild Semiconductor)  
- **Part Number:** KA78R09CTSTU  
- **Output Voltage:** 9V  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** 11V to 35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220-4L (with tab)  

### **Descriptions:**  
- The KA78R09CTSTU is a fixed positive voltage regulator designed to provide a stable 9V output.  
- It includes overcurrent protection, thermal shutdown, and safe operating area (SOA) protection.  
- Suitable for applications requiring a regulated 9V supply with high efficiency and low dropout voltage.  

### **Features:**  
- **Fixed 9V Output**  
- **High Current Capability (1A)**  
- **Low Dropout Voltage (2V typical)**  
- **Built-in Overcurrent Protection**  
- **Thermal Shutdown Protection**  
- **Wide Input Voltage Range (11V to 35V)**  
- **Stable with Low-ESR Capacitors**  

This information is based on the manufacturer's datasheet and technical documentation.

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