The TD62382AF(EL) is a high-voltage source driver array manufactured by Toshiba Semiconductor and Storage, designed to drive various loads requiring high voltage and current sourcing capabilities. It is particularly suited for driving inductive loads, such as relays and solenoids, and integrates clamping diodes to protect against voltage transients.

Applications

• Relay drivers
• Solenoid drivers
• LED display drivers
• Logic buffers
• Power drivers

Features

• High output voltage: Up to 50V
• High output current: Up to 500mA per channel
• Built-in clamping diodes for inductive load protection
• Input compatible with TTL and 5V CMOS logic levels
• Low saturation voltage
• Multiple independent driver channels

Benefits

• Provides a robust interface between low-voltage logic and high-voltage/high-current loads.
• Simplifies circuit design through integrated clamping diodes, reducing external components and PCB space.
• Protects the device from damaging voltage spikes.
• Ensures efficient power delivery with minimal power loss due to the low saturation voltage.
• Offers flexibility in driving multiple loads with the independent driver channels.

Additional Details

The TD62382AF(EL) consists of multiple independent source driver channels. Each channel is equipped with an input, an output, and a clamping diode connected between the output and the supply voltage line. These clamping diodes effectively suppress voltage spikes caused by inductive loads during switching operations. The device is compatible with both TTL and 5V CMOS logic levels, making it adaptable to a wide range of control circuitry. The low saturation voltage minimizes power dissipation and heat generation. The TD62382AF(EL) is available in a surface mount package. The operating temperature range typically spans from -40°C to +85°C.