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TD62505F from TOSHIBA

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TD62505F

Manufacturer: TOSHIBA

7CH SINGLE DRIVER

Partnumber Manufacturer Quantity Availability
TD62505F TOSHIBA 1775 In Stock

Description and Introduction

7CH SINGLE DRIVER The TD62505F is a high-voltage, high-current Darlington transistor array manufactured by Toshiba. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Darlington Transistor Array  
- **Configuration:** 7-channel (7 Darlington pairs in a single package)  
- **Output Current (per channel):** 500mA (max)  
- **Output Voltage (max):** 50V  
- **Input Voltage (max):** 30V  
- **Input Current (per channel):** 2.5mA (typ)  
- **Power Dissipation (total):** 1.25W (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** DIP-16  

### **Descriptions:**  
- The TD62505F integrates seven Darlington transistor pairs in a single IC, making it suitable for driving relays, lamps, and other high-current loads.  
- Each channel includes built-in suppression diodes for inductive load protection.  
- Designed for interfacing between low-level logic (TTL, CMOS) and high-power loads.  

### **Features:**  
- **High-Voltage Output:** Supports up to 50V per channel.  
- **High-Current Drive:** Capable of sinking 500mA per channel.  
- **Built-in Clamp Diodes:** Protects against back EMF from inductive loads.  
- **Wide Input Voltage Range:** Compatible with 5V TTL and CMOS logic.  
- **Low Input Current Requirement:** Typically 2.5mA per channel.  
- **Compact DIP-16 Package:** Space-efficient for PCB designs.  

This information is strictly based on the manufacturer's datasheet for the TD62505F.

Application Scenarios & Design Considerations

7CH SINGLE DRIVER

Alternative Part Number

  • ULN2003A --: Seven-channel Darlington sink driver in the same class as the TD62505F, widely available and pin-compatible in most relay/LED driver applications.
  • MC1413BDG --: Seven-channel Darlington transistor array functionally equivalent to the TD62505F, with high output current and integrated suppression diodes.
  • ULN2004A --: Similar seven-channel Darlington driver with higher input resistor value, suitable as a drop-in functional replacement where input current is not critical.

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