TLP2368(TPLE(T

The TLP2368 is an optoisolator (also known as an optocoupler) manufactured by Toshiba Semiconductor and Storage. It is designed to provide electrical isolation between its input and output, making it suitable for various applications where signal integrity and safety are paramount.

Key Features:

1. Isolation Voltage: The TLP2368 offers a high isolation voltage, typically around 5000 Vrms, which ensures that the input and output circuits are electrically isolated from each other. This is crucial for protecting sensitive components from high voltages and transients.

2. Input Configuration: The input side of the TLP2368 consists of an infrared LED. When a current flows through the LED, it emits infrared light, which is detected by the photodetector on the output side. The input current required to activate the LED is relatively low, making it energy-efficient.

3. Output Configuration: The output side features a phototransistor that is sensitive to the infrared light emitted by the LED. When the LED is activated, the phototransistor conducts, allowing current to flow through the output circuit. The output can be configured to switch on or off based on the input signal.

4. High-Speed Operation: The TLP2368 is capable of high-speed switching, making it suitable for applications that require fast response times. This feature is particularly beneficial in data communication and signal processing applications.

5. Wide Operating Temperature Range: The device operates effectively over a wide temperature range, typically from -40°C to +100°C. This makes it suitable for use in various environments, including industrial and automotive applications.

6. Compact Package: The TLP2368 is available in a compact DIP (Dual In-line Package) or surface-mount package, which allows for easy integration into circuit boards and helps save space in electronic designs.

7. Applications: Common applications for the TLP2368 include:

   • Signal isolation in data communication systems
   • Switching power supplies
   • Microcontroller interfacing
   • Industrial automation systems
   • Motor control circuits

Electrical Characteristics:

• Input Forward Current (IF): The typical forward current required to activate the LED is around 10 mA.
• Output Collector-Emitter Voltage (VCE): The maximum collector-emitter voltage for the phototransistor is typically around 80 V.
• Current Transfer Ratio (CTR): The current transfer ratio, which indicates the efficiency of the optoisolator, is generally specified in the datasheet and can vary based on the specific conditions of use.

Conclusion:

The TLP2368 from Toshiba Semiconductor and Storage is a versatile and reliable optoisolator that provides excellent electrical isolation, high-speed operation, and a wide range of applications. Its compact design and robust performance make it a popular choice for engineers and designers looking to enhance the safety and reliability of their electronic systems.