The TD62604F is a high-voltage, high-current Darlington sink driver array manufactured by Toshiba Semiconductor and Storage. This device is designed for driving inductive loads such as relays, solenoids, and lamps. It is characterized by its robust design and ability to handle significant voltage and current, making it suitable for various industrial and consumer applications.

Applications

• Relay drivers
• Solenoid drivers
• Stepper motor drivers
• Lamp drivers
• Logic buffers

Features

• High Output Voltage: Up to 50V
• High Output Current: 300mA per channel
• Input Compatibility: Compatible with TTL and 5V CMOS logic
• Internal Clamp Diodes: For inductive load protection
• Package: SOP-16 (Small Outline Package)
• Low Saturation Voltage

Benefits

• Simplified System Design: The integrated Darlington array reduces the need for external components, simplifying circuit design and reducing board space.
• Enhanced Reliability: Internal clamp diodes protect the device from voltage spikes generated by inductive loads, enhancing system reliability.
• Direct Logic Interface: Direct compatibility with TTL and 5V CMOS logic enables easy interface with microcontrollers and other digital circuits.
• High Drive Capability: Suitable for driving a wide range of loads, including relays, solenoids, and lamps.
• Space-Saving Design: The SOP-16 package allows for high-density mounting on PCBs, saving valuable board space.

Additional Details

The TD62604F features multiple independent Darlington driver channels. Each channel includes an input resistor and a Darlington transistor output stage. The internal clamp diodes provide protection against voltage spikes generated when switching inductive loads. The device operates over a wide temperature range. Verify the datasheet for absolute maximum ratings and application circuits.