TD62064AFG 4 Channel High Current Darlington Sink Driver IC SMD Package

The TD62064AFG is a quad Darlington transistor array designed for driving high-current loads from logic-level control signals. It features four NPN Darlington pairs with integrated clamp diodes for switching inductive loads such as relays, solenoids, and motors. Each channel can sink up to 500mA continuous current, making it ideal for medium-power driver applications.

Manufactured using Toshiba’s high-performance bipolar technology, the TD62064AFG ensures fast switching speed, high reliability, and excellent thermal performance. Packaged in a compact SMD (SOP-18) format, it’s ideal for space-constrained PCBs in industrial and consumer electronics.

• 4-channel NPN Darlington transistor array
• High output current: up to 500mA per channel
• High output voltage capability: 50V max
• Built-in clamp diodes for inductive load protection
• TTL and CMOS logic compatible inputs
• Low output saturation voltage for efficient operation
• Compact SMD (SOP-18) package for space-saving designs
• Ideal for driving relays, lamps, and stepper motors