The TD62502P is a high-voltage, high-current sink driver array manufactured by Toshiba Semiconductor and Storage. It is designed for driving inductive loads such as relays, solenoids, and stepping motors. This driver array is part of the TD62502 series, which offers versatile solutions for interface between logic circuits and high-power devices.

Applications:

• Relay drivers
• Solenoid drivers
• Stepping motor control
• LED display drivers
• Logic buffers
• Lamp drivers

Features:

• High output voltage: 50V (min)
• High output current: 500mA per channel
• Output clamp diodes for inductive load driving
• Inputs compatible with various logic families (TTL, CMOS)
• Package: DIP-16
• Low saturation voltage

Benefits:

• Simplified interface between logic circuits and high-power loads
• Protection against inductive kickback with integrated clamp diodes
• High reliability and robustness
• Reduced component count
• Versatile for various applications

Additional Details:

The TD62502P consists of seven NPN Darlington transistor arrays. Each channel features an output clamp diode to protect against voltage spikes when driving inductive loads. The input is designed to be compatible with a wide range of logic levels, making it easy to interface with microcontrollers and other digital circuits. The device is housed in a 16-pin DIP package, simplifying PCB design and assembly. The maximum supply voltage is 15V. The operating temperature ranges from -40°C to +85°C. This device offers a reliable and efficient solution for driving a variety of loads in industrial and consumer applications.

The internal free-wheeling diodes protect the output transistors from inductive kickback, eliminating the need for external protection components. This reduces the board space required and simplifies the overall circuit design. The high output current capability ensures that the device can drive even demanding loads with ease. Its widespread use makes it a readily available and cost-effective solution for numerous applications.