The TD62305F(EL) is a high-voltage, high-current Darlington transistor array manufactured by Toshiba Semiconductor and Storage. This device is intended for driving inductive loads like relays, solenoids, and stepping motors, offering a simplified interface between low-level logic and higher power circuits. The TD62305F(EL) is appreciated for its robust and reliable performance across a range of industrial and commercial applications.

Applications

• Relay drivers
• Solenoid drivers
• Stepping motor drivers
• Lamp drivers
• Logic buffers
• Line drivers

Features

• High output voltage: 50V
• High output current: 500mA per channel
• Input compatible with TTL and 5V CMOS logic
• Internal clamp diodes for inductive load protection
• Single-ended outputs
• SOP-16 package

Benefits

• Simplified interface between logic circuits and high-power loads
• Protection against voltage spikes from inductive loads
• Increased system reliability
• Reduced component count
• Easy to use

Technical Specifications

The TD62305F(EL) includes seven Darlington transistor pairs, each incorporating an internal clamp diode to provide protection against inductive kickback. It is designed to be compatible with TTL and 5V CMOS logic levels. The device boasts a maximum output voltage rating of 50V and a maximum output current of 500mA per channel. The TD62305F(EL) is available in a 16-pin SOP package, making it suitable for surface mount assembly. This Darlington transistor array provides a convenient solution for driving various loads, ensuring consistent and reliable performance, and simplifying overall circuit design. The internal diodes effectively protect the driver from voltage spikes when switching inductive loads, which are common in motor and relay applications.