The TD62783AF(5.S.FL) is a high-voltage, high-current sink driver array produced by Toshiba Semiconductor and Storage. The (5.S.FL) likely represents specific production, testing or packaging variations. It is designed to interface between logic-level control signals and higher-power loads, providing a convenient method for driving multiple loads from a logic device.

Applications

• Driving relays (sinking configuration)
• Driving solenoids (sinking configuration)
• Driving stepper motors (sinking configuration)
• Driving LED displays (common anode configuration)
• Driving small DC motors (sinking configuration)

Features

• High output voltage: 50V (minimum)
• High output current: 350mA (maximum) per channel
• 8 independent channels
• TTL and 5V CMOS logic compatible inputs
• Integrated clamp diodes for inductive load protection
• Package: SOP-18 (Small Outline Package)

Benefits

• Offers a simplified interface between low-power control logic and high-power loads.
• Protects the driver from voltage transients produced by inductive loads, ensuring reliable performance.
• Reduces the number of discrete components required, which simplifies board layout and reduces costs.
• Offers versatile control due to the availability of multiple independent channels.
• Compatible with common TTL and CMOS logic levels.

Additional Details

The TD62783AF(5.S.FL) includes internal clamp diodes to protect the outputs from voltage spikes that can occur when switching inductive loads. The inputs are compatible with standard TTL and 5V CMOS logic levels. The SOP-18 package is designed for surface mounting, reducing the board space needed compared to through-hole packages. The (5.S.FL) suffix likely indicates specific manufacturing or testing specifications. Refer to the device datasheet for detailed electrical characteristics, thermal considerations, and package dimensions. Typically, the operating temperature range spans from -40°C to +85°C. This device is a sink driver, connecting the load to ground when activated.