The TD62384AP is a high-voltage, high-current sink driver array from Toshiba Semiconductor and Storage. It is designed for driving various loads including relays, solenoids, lamps, and stepping motors. This integrated circuit offers robust performance and built-in protection features, making it suitable for industrial, automotive, and consumer electronics applications. The device's compatibility with TTL and CMOS logic levels simplifies interfacing with microcontrollers and other control circuitry.

Applications

• Relay drivers
• Solenoid drivers
• Stepping motor drivers
• Lamp drivers
• Logic buffers
• Line receivers
• Industrial control systems
• Automotive applications

Features

• High output voltage: 50V (min)
• High output current: 500mA per channel
• Input voltage: 3.3V/5V
• Output clamp diodes for inductive load driving
• TTL and 5V CMOS logic compatible inputs
• Built-in thermal shutdown protection
• Built-in overcurrent protection
• DIP-16 package

Benefits

• Simplified system design: The TD62384AP integrates eight driver channels into a single package, reducing component count and PCB area.
• Improved reliability: Built-in protection mechanisms prevent damage from overvoltage, overcurrent, and thermal overload.
• Direct interface with logic circuits: TTL and CMOS compatible inputs allow direct connection to microcontrollers and digital logic, simplifying the interface.
• High driving capability: The high output voltage and current of the TD62384AP enable it to drive a wide range of inductive and resistive loads.
• Reduced external components: Integrated clamp diodes eliminate the need for external flyback diodes, reducing component cost and complexity.

Additional Details

The TD62384AP consists of eight independent sink driver channels, each equipped with an output clamp diode to protect against inductive kickback. It is packaged in a DIP-16 configuration. The device is designed to be easily interfaced with both TTL and 5V CMOS logic circuits. The thermal shutdown protection automatically disables the outputs when the chip temperature exceeds a safe threshold, preventing thermal runaway. The overcurrent protection limits the output current, protecting the device and the load from damage due to short circuits or overloads. The TD62384AP is a versatile and reliable solution for a wide range of applications requiring high-voltage, high-current driving capabilities.