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TA8420AF from TOS,TOSHIBA

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TA8420AF

Manufacturer: TOS, TOSHIBA

1 CHIP DC FAN MOTOR DRIVER

Partnumber Manufacturer Quantity Availability
TA8420AF TOS, TOSHIBA 8452 In Stock

Description and Introduction

1 CHIP DC FAN MOTOR DRIVER The TA8420AF is a motor driver IC manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Toshiba  
- **Type:** Motor Driver IC  
- **Output Configuration:** Half-Bridge (2 channels)  
- **Output Current:** 1.5A (continuous)  
- **Supply Voltage (VCC):** 10V to 40V  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package:** SIP-7 (Single In-line Package, 7 pins)  
- **Built-in Protection Features:** Thermal shutdown, overcurrent protection  

### **Descriptions:**  
- The TA8420AF is designed for driving small DC motors, stepper motors, or other inductive loads.  
- It integrates two half-bridge drivers in a single package, allowing bidirectional motor control.  
- Suitable for applications such as automotive systems, robotics, and industrial equipment.  

### **Features:**  
- **High Output Current:** Capable of driving up to 1.5A continuously.  
- **Wide Operating Voltage:** Supports 10V to 40V supply range.  
- **Built-in Protection:** Includes thermal shutdown and overcurrent protection for reliability.  
- **Compact Package:** SIP-7 form factor for space-saving designs.  
- **Low Saturation Voltage:** Improves efficiency by reducing power dissipation.  

This information is based solely on Toshiba's official documentation for the TA8420AF motor driver IC.

Application Scenarios & Design Considerations

1 CHIP DC FAN MOTOR DRIVER

Alternative Part Number

  • LA7840 --: Vertical deflection output IC in the same application class as the TA8420AF, widely used as a drop-in substitute in CRT TV vertical stages.
  • STV9302A --: Vertical deflection booster IC commonly used to replace Toshiba TA-series vertical output devices, with comparable output current and voltage ratings.
  • TDA8172 --: Well-known vertical deflection output IC with similar function and pinout family, frequently cross-referenced for TA8420AF replacements.
  • AN5521 --: Vertical deflection output IC for CRT television applications, offering comparable function and ratings to the original Toshiba device.

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