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TD62318AFG from TOS,TOSHIBA

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TD62318AFG

Manufacturer: TOS

Low input-active, low saturation driver
Partnumber Manufacturer Quantity Availability
TD62318AFG TOS 745 In Stock

Description and Introduction

Low input-active, low saturation driver The part **TD62318AFG** is manufactured by **TOS (Toshiba)**.  

### **Specifications:**  
- **Type**: Darlington Transistor Array  
- **Configuration**: 7-channel  
- **Output Current**: 500mA per channel  
- **Output Voltage**: 50V  
- **Input Voltage**: 5V (TTL/CMOS compatible)  
- **Package**: SOP-18  

### **Descriptions and Features:**  
- Designed for driving high-current loads such as relays, solenoids, and LEDs.  
- Each channel includes a built-in suppression diode for inductive load protection.  
- Low input current requirement, compatible with TTL/CMOS logic levels.  
- Suitable for industrial and automotive applications.  
- High noise immunity and reliable performance.  

For detailed electrical characteristics, refer to the official datasheet from Toshiba.

Application Scenarios & Design Considerations

Low input-active, low saturation driver

Alternative Part Number

  • ULN2003AFWG --: Darlington transistor array in the same logic-driver family with similar sink-current capability and compatible logic-level inputs; widely available and pin-function compatible for most relay/load driving applications.
  • ULN2803AFWG --: Eight-channel Darlington array from the same manufacturer offering higher channel count and comparable per-channel current rating, suitable when extra drivers are acceptable or needed.
  • MC1413BDG --: Industry-standard seven-channel Darlington driver array with similar input characteristics and output current capability, commonly used as a drop-in functional replacement for TD62318-type drivers.

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