The TBD62083AFWG is a high-voltage, high-current sink driver array manufactured by Toshiba Semiconductor and Storage. This device is designed for driving inductive loads such as relays, solenoids, and stepping motors.

Applications

• Relay drivers
• Solenoid drivers
• Stepping motor drivers
• LED displays
• Logic buffers

Features

• Eight independent drivers
• High output voltage (50V)
• High output current (500mA per channel)
• Built-in flyback diodes for inductive load protection
• TTL/CMOS compatible inputs
• Thermal shutdown protection
• Surface mount package (SSOP-18)

Benefits

• Simplified driving of inductive loads
• Reduced component count due to integrated flyback diodes
• Protection against overvoltage and overtemperature conditions
• Easy interface with logic circuits
• Compact design for space-constrained applications

Technical Specifications

The TBD62083AFWG features eight independent driver channels, each capable of sinking up to 500mA of current at a maximum voltage of 50V. The built-in flyback diodes protect the device from voltage spikes generated by inductive loads when they are switched off. The inputs are TTL/CMOS compatible, allowing direct connection to logic circuits. The device incorporates thermal shutdown protection to prevent damage from overheating. It is available in a space-saving SSOP-18 surface mount package. Drain-Source Voltage is rated for 50V. The operating temperature range is -40 to 85 degrees Celsius.

This driver array simplifies the design of circuits that require driving inductive loads. The integrated flyback diodes eliminate the need for external protection components, reducing component count and board space. The high output voltage and current capabilities make it suitable for a wide range of applications.