The TD62064BFG(OEL) is a high-voltage, high-current sink driver array manufactured by Toshiba Semiconductor and Storage. This device is designed to drive inductive loads such as relays, solenoids, and lamps. It features Darlington transistor outputs and includes built-in protection diodes for inductive kickback, making it a robust and reliable solution for various industrial and automotive applications.
Applications
- Relay drivers: Driving relays in industrial control systems, automotive applications, and home appliances.
- Solenoid drivers: Controlling solenoids in valves, actuators, and other electromechanical devices.
- Lamp drivers: Driving lamps in automotive lighting systems, indicator panels, and display devices.
- Stepper motor drivers: Driving low-current stepper motors.
- Logic buffers: Acting as logic buffers to increase driving capability.
Features
- High output voltage: Can withstand high output voltages (typically up to 50V).
- High output current: Can sink high output currents (typically up to 500mA per channel).
- Built-in clamp diodes: Includes clamp diodes for inductive kickback protection.
- Darlington transistor outputs: Provides high current gain.
- TTL/CMOS compatible inputs: Compatible with TTL and CMOS logic levels.
Benefits
- Robust protection: Protects the device from damage due to inductive kickback.
- High driving capability: Can drive a wide range of loads.
- Simplified design: Reduces the need for external components.
- Easy to use: Simple to interface with logic circuits.
- Increased system reliability: Provides reliable performance in demanding applications.
Additional Details
The TD62064BFG(OEL) is typically available in a DIP (Dual In-line Package) or SOP (Small Outline Package). It requires a power supply voltage within the specified range. The datasheet provides detailed information on the electrical characteristics, pinout, and application circuit examples. It's crucial to consult the datasheet for specific operating conditions and recommended component values. The device is designed to operate over a wide temperature range, ensuring reliable performance in various environments. Each channel can be controlled independently. The built-in clamp diodes are essential for protecting the device from voltage spikes generated by inductive loads when they are switched off. The device is particularly well-suited for applications requiring a large number of drivers, due to its compact size and integrated features.