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TA7812F from TOSHIBA

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TA7812F

Manufacturer: TOSHIBA, TOS

Three Terminal Positive Voltage Regulators

Partnumber Manufacturer Quantity Availability
TA7812F TOSHIBA, TOS 4007 In Stock

Description and Introduction

Three Terminal Positive Voltage Regulators The TA7812F is a voltage regulator IC manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Output Voltage:** +12V (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 +80°C  
- **Package:** TO-220F (isolated tab type)  

### **Descriptions:**  
- The TA7812F is a positive voltage regulator designed to provide a stable +12V output.  
- It includes built-in overcurrent protection, thermal shutdown, and safe operating area (SOA) protection.  
- Suitable for applications requiring fixed +12V power supply regulation.  

### **Features:**  
- **Fixed Output Voltage:** Ensures a stable +12V output.  
- **High Current Capability:** Supports up to 1A output current.  
- **Overcurrent Protection:** Prevents damage due to excessive current.  
- **Thermal Shutdown:** Protects the IC from overheating.  
- **Isolated Tab (TO-220F Package):** Allows easier heat dissipation and mounting.  

This information is based on Toshiba's official documentation for the TA7812F.

Application Scenarios & Design Considerations

Three Terminal Positive Voltage Regulators

Alternative Part Number

  • L7812CV --: Widely available 12V positive linear regulator in TO-220, functionally equivalent to the TA7812F with similar output current and voltage rating.
  • MC7812CTG --: Standard 12V fixed linear regulator in TO-220 package, pin-compatible and electrically similar to the TA7812F.
  • LM7812CT --: Industry-standard 12V regulator in TO-220, drop-in replacement for most 78xx-series applications with comparable specifications.

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