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TA7809AF from TOSHIBA

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TA7809AF

Manufacturer: TOSHIBA

1 A Three-Terminal Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
TA7809AF TOSHIBA 26000 In Stock

Description and Introduction

1 A Three-Terminal Positive Voltage Regulator The TA7809AF is a positive voltage regulator IC manufactured by Toshiba. Here are its specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Output Voltage:** +9V (fixed)  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** Up to 35V (recommended to stay within safe operating limits)  
- **Dropout Voltage:** Typically 2V (at full load)  
- **Line Regulation:** 0.1% (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** -30°C to +85°C  
- **Package Type:** TO-220 (5-pin)  

### **Descriptions:**  
- The TA7809AF is a 3-terminal fixed positive voltage regulator designed for stable +9V output.  
- It includes built-in overcurrent protection, thermal shutdown, and safe operating area (SOA) protection.  
- Suitable for power supply circuits in consumer electronics, industrial applications, and automotive systems.  

### **Features:**  
- **Fixed Output Voltage:** Provides a regulated +9V output.  
- **High Ripple Rejection:** Reduces noise in the output.  
- **Thermal Overload Protection:** Shuts down the device if overheating occurs.  
- **Short-Circuit Protection:** Safeguards against excessive current.  
- **Low Standby Current:** Improves efficiency in standby modes.  

For exact performance characteristics, refer to the official Toshiba datasheet.

Application Scenarios & Design Considerations

1 A Three-Terminal Positive Voltage Regulator
Partnumber Manufacturer Quantity Availability
TA7809AF TOSH 1855 In Stock

Description and Introduction

1 A Three-Terminal Positive Voltage Regulator The TA7809AF is a voltage regulator IC manufactured by Toshiba. Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** +9V (fixed)  
- **Output Current:** 1A (max)  
- **Input Voltage Range:** Up to 35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 100mV (typical)  
- **Load Regulation:** 100mV (typical)  
- **Operating Temperature Range:** -30°C to +85°C  
- **Package Type:** TO-220F (isolated tab)  

### **Descriptions:**  
The TA7809AF is a positive voltage regulator designed to provide a stable +9V output with a maximum current of 1A. It includes built-in overcurrent protection, thermal shutdown, and safe operating area (SOA) protection.  

### **Features:**  
- Fixed +9V output  
- Overcurrent protection  
- Thermal shutdown protection  
- High ripple rejection  
- Low standby current  
- Isolated tab for easy heat dissipation  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application circuits, refer to Toshiba's official documentation.

Application Scenarios & Design Considerations

1 A Three-Terminal Positive Voltage Regulator

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