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TA8409FG from TOSHIBA

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TA8409FG

Manufacturer: TOSHIBA, TOS

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic, Bridge Driver

Partnumber Manufacturer Quantity Availability
TA8409FG TOSHIBA, TOS 28434 In Stock

Description and Introduction

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic, Bridge Driver The TA8409FG is a motor driver IC manufactured by Toshiba. Below are the factual specifications, descriptions, and features from the available knowledge base:

### **Specifications:**  
- **Manufacturer:** Toshiba  
- **Part Number:** TA8409FG  
- **Type:** H-Bridge Motor Driver IC  
- **Operating Voltage (VCC):** 4.5V to 16V  
- **Output Current (Max):** 1.2A (per channel)  
- **Package:** HSOP8 (Heat Sink Small Outline Package)  
- **Number of Channels:** 1 (H-Bridge configuration)  
- **Built-in Protection Features:** Thermal shutdown, overcurrent protection  
- **Control Interface:** Logic level inputs (IN1, IN2)  

### **Descriptions:**  
The TA8409FG is a compact H-bridge motor driver IC designed for driving small DC motors or stepping motors. It integrates all necessary circuitry for bidirectional motor control, including power MOSFETs and protection features.  

### **Features:**  
- **Low Saturation Voltage:** Reduces power loss in the driver stage.  
- **Standby Function:** Allows power-saving mode when not in use.  
- **Wide Operating Voltage Range:** Supports 4.5V to 16V, making it suitable for various applications.  
- **Compact Package:** HSOP8 package with a heat sink for improved thermal performance.  
- **Simple Control Logic:** Uses two input signals (IN1, IN2) for forward, reverse, brake, and standby modes.  

For detailed electrical characteristics and application circuits, refer to Toshiba’s official datasheet.

Application Scenarios & Design Considerations

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic, Bridge Driver

Alternative Part Number

  • LB1836M --: Dual H-bridge motor driver in a similar power class and package style, commonly used as a drop-in replacement for TA8409FG motor driver applications.
  • L293D --: Widely available dual H-bridge driver with comparable voltage and current ratings, suitable for the same small motor drive functions.
  • SN754410 --: Quad half-H driver functionally similar to the TA8409FG, with good availability and similar logic-level control interface.

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