TD62083 8 Channel Darlington Sink Driver IC SMD Package

The TD62083 is a high-performance 8-channel Darlington transistor array designed to interface logic-level control signals with high-current or high-voltage loads. Each channel includes an NPN Darlington pair capable of sinking up to 500mA and supporting output voltages up to 50V, making it ideal for driving relays, lamps, solenoids, and stepper motors.

This IC features integrated clamp diodes for safe switching of inductive loads and TTL/CMOS compatible inputs, enabling direct interfacing with microcontrollers and logic circuits. Packaged in a compact SMD (SOP-18) format, the TD62083 offers reliable operation and efficient space utilization in industrial and consumer electronics.

• 8-channel NPN Darlington transistor array
• High output current: up to 500mA per channel
• Output voltage: up to 50V
• Built-in clamp diodes for inductive load protection
• TTL and CMOS logic compatible inputs
• Low output saturation voltage
• Compact SMD (SOP-18) package for easy PCB mounting
• High reliability and thermal performance

Applications

• Relay and solenoid drivers
• LED and lamp matrix drivers
• Stepper motor control circuits
• Printer heads and display interfaces
• Industrial automation and control systems
• Logic-to-power load interfacing