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TD62784AP

8CH HIGH .VOLTAGE SOURCE DRIVER

Partnumber Manufacturer Quantity Availability
TD62784AP 26 In Stock

Description and Introduction

8CH HIGH .VOLTAGE SOURCE DRIVER The TD62784AP is a high-voltage, high-current Darlington transistor array manufactured by Toshiba.  

### **Specifications:**  
- **Type:** Darlington Transistor Array  
- **Number of Channels:** 8  
- **Output Voltage (Max):** 50V  
- **Output Current (Max per Channel):** 500mA  
- **Input Voltage (Max):** 5V (TTL/CMOS compatible)  
- **Power Dissipation (Max):** 1.25W (per channel)  
- **Package:** DIP-18  

### **Descriptions and Features:**  
- Contains eight Darlington pairs with common emitters.  
- Each channel includes a suppression diode for inductive loads.  
- Designed for interfacing between low-level logic and high-power loads.  
- Suitable for driving relays, lamps, LEDs, and solenoids.  
- TTL/CMOS-compatible inputs for easy integration with microcontrollers.  
- Internal clamp diodes for protection against back EMF from inductive loads.  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official documentation.

Application Scenarios & Design Considerations

8CH HIGH .VOLTAGE SOURCE DRIVER

Alternative Part Number

  • ULN2804A --: Eight-channel high-voltage high-current Darlington array with similar sink driver function and pin-compatible DIP-18 package, widely available and cost effective.
  • ULN2803A --: Same ULN280x Darlington array family with 8 channels and DIP-18 pinout; slightly lower voltage rating but suitable for most relay and lamp driver applications.
  • MC1413BDG --: Seven-channel Darlington sink driver in DIP-16, a common replacement for multi-channel driver ICs when one channel can be spared and layout allows a narrower package.

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