The TD62801F is a high-voltage source driver IC manufactured by Toshiba Semiconductor and Storage. It is designed for applications requiring a high-voltage interface between logic-level signals and higher-voltage loads. It's characterized by its ability to handle significant voltage and current levels, making it suitable for driving various types of displays, relays, and other controlled devices.

Applications

• LED Matrix Displays
• Relay Drivers
• Solenoid Drivers
• Motor Control
• Logic Buffers and Level Shifters
• Industrial Control Systems

Features

• High Output Voltage: Up to 80V
• High Output Current: 300mA per channel
• Built-in Input Resistors
• Internal Clamp Diodes for Inductive Load Protection
• CMOS Compatible Inputs
• 8 Channels per Package

Benefits

• Simplified Interfacing: Directly connects logic-level signals to high-voltage loads.
• Inductive Load Protection: Prevents damage from back EMF when switching inductive loads.
• Reduced Component Count: Integrated resistors and diodes minimize the need for external components.
• Improved System Reliability: Robust design ensures reliable operation in demanding environments.
• High Efficiency: Low power consumption contributes to overall system efficiency.

Additional Details

The TD62801F features eight independent driver channels, each capable of sourcing up to 300mA at voltages up to 80V. Internal input resistors allow for direct connection to CMOS logic circuits. The integrated clamp diodes provide protection against voltage spikes generated by inductive loads, such as relays and solenoids. The operating temperature range typically extends from -40°C to +85°C, making it suitable for a wide range of industrial and commercial applications. The device is typically available in a surface-mount package, which allows for efficient use of PCB space.