4CH HIGH .CURRENT DARLINGTON SINK DRIVER The TD62107F is a high-voltage, high-current Darlington transistor array manufactured by Toshiba. Here are its key specifications, descriptions, and features:
### **Specifications:**
- **Number of Channels:** 7 (7-channel Darlington transistor array)
- **Output Voltage (VCEO):** 50V (max)
- **Output Current (IO):** 500mA (per channel, max)
- **Input Voltage (VIH):** 2.5V (min for ON state)
- **Input Current (IIH):** 2.5mA (max)
- **Power Dissipation (PD):** 1.25W (per channel, max)
- **Operating Temperature Range:** -30°C to +85°C
- **Package Type:** DIP-16 (Dual In-line Package)
### **Descriptions:**
- The TD62107F consists of seven Darlington transistor pairs with common emitters.
- Each channel has built-in suppression diodes for inductive load protection.
- Designed for interfacing between low-level logic circuits (TTL, CMOS) and high-current/high-voltage loads such as relays, lamps, and motors.
- Suitable for industrial control, automotive, and consumer electronics applications.
### **Features:**
- **High-Voltage Output:** Supports up to 50V per channel.
- **High-Current Drive:** Capable of sinking 500mA per channel.
- **Built-in Clamp Diodes:** For protection against back EMF from inductive loads.
- **TTL/CMOS Compatible Inputs:** Can be directly driven by logic circuits.
- **Wide Operating Temperature Range:** Ensures reliability in harsh environments.
- **DIP Package:** Easy to use in through-hole PCB designs.
This information is based on Toshiba's official datasheet for the TD62107F.
