The TD62385AFG is a high-voltage, high-current sink driver array from Toshiba Semiconductor and Storage. It is specifically designed to drive inductive loads, such as relays, solenoids, and stepping motors. The 'G' suffix typically indicates a specific feature, often related to environmental compliance, such as being lead-free or RoHS compliant. This device finds common application in industrial control, automotive electronics, and other systems requiring reliable and efficient control of inductive loads. The TD62385AFG offers built-in protection features and simple interfacing to logic circuits for ease of design.

Applications

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

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
• SO-16 package

Benefits

• Simplified System Design: The TD62385AFG integrates eight driver channels into a single package, reducing component count and board space.
• Enhanced Reliability: Built-in protection against overvoltage, overcurrent, and thermal overload ensures robust operation in demanding environments.
• Easy Interfacing: TTL and CMOS compatible inputs allow direct connection to microcontrollers and other logic circuits.
• High Driving Capability: The high output voltage and current capabilities enable the device to drive a wide range of inductive loads efficiently.
• Reduced External Components: Integrated clamp diodes eliminate the need for external protection components, further simplifying the design.

Additional Details

The TD62385AFG incorporates eight independent sink driver channels, each featuring an integrated output clamp diode for protection against inductive kickback voltages. It is packaged in a SO-16 package. The input pins are designed for compatibility with both TTL and 5V CMOS logic levels. The device incorporates thermal shutdown protection, which disables the outputs if the junction temperature exceeds a safe limit, preventing thermal damage. Overcurrent protection is also included, limiting the output current to protect both the driver and the load from short circuits or excessive current draw. The 'G' suffix typically indicates that the device is lead-free and RoHS compliant, meeting environmental regulations for electronic components.