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TA78DL09AF from TOSHIBA

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TA78DL09AF

Manufacturer: TOSHIBA, TOS

Three-Terminal Low Dropout Voltage Regulator 9V

Partnumber Manufacturer Quantity Availability
TA78DL09AF TOSHIBA, TOS 12600 In Stock

Description and Introduction

Three-Terminal Low Dropout Voltage Regulator 9V The TA78DL09AF is a low-dropout (LDO) voltage regulator manufactured by Toshiba. Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** Fixed 9V  
- **Output Current:** Up to 500mA  
- **Input Voltage Range:** Up to 30V  
- **Dropout Voltage:** 0.5V (typical at 500mA)  
- **Line Regulation:** ±0.2% (typical)  
- **Load Regulation:** ±0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-252 (DPAK)  

### **Descriptions:**
- The TA78DL09AF is a positive voltage regulator with a fixed 9V output.  
- It is designed for low-dropout operation, making it suitable for battery-powered applications.  
- Includes built-in overcurrent and thermal shutdown protection.  

### **Features:**
- **Low Dropout Voltage:** Ensures stable operation even with small input-output differentials.  
- **High Ripple Rejection:** Reduces noise in the output.  
- **Overcurrent Protection:** Safeguards against excessive load currents.  
- **Thermal Shutdown:** Prevents damage from overheating.  
- **Wide Input Voltage Range:** Supports up to 30V input.  

This information is strictly factual from the available knowledge base. Let me know if you need further details.

Application Scenarios & Design Considerations

Three-Terminal Low Dropout Voltage Regulator 9V

Alternative Part Number

  • L78L09ACZ --: Widely available 9V fixed linear regulator in TO-92 package, functionally equivalent to the TA78DL09AF with similar output current and voltage tolerance.
  • MC78L09ABPR --: 9V positive voltage regulator in TO-92, drop-in functional replacement with good availability and comparable electrical characteristics.
  • UA78L09ACLP --: Standard 9V linear regulator in TO-92 package, pin-compatible and electrically similar, suitable as a direct functional substitute.

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