Toshiba Semiconductor and Storage TLP190B(U,C,F)

Toshiba Semiconductor and Storage TLP190B(U,C,F) Environmental and export classification status description

Toshiba TLP190B Isolator Overview The Toshiba TLP190B is a photocoupler which includes an infrared light-emitting diode (IRED) and a phototransistor optically coupled together. It is used for isolation and signal transmission between high-voltage and low-voltage circuits. Functions 1. Isolation: Provides electrical isolation between input and output circuits. 2. Signal Transmission: Transmits signals optically from the input to the output circuit. 3. Galvanic Isolation: Protects low-voltage systems from high-voltage surges. Applications 1. Power Supplies: Isolate control circuitry from power circuits. 2. Industrial Control Systems: Protect sensitive electronics from high-voltage spikes. 3. Medical Equipment: Ensure patient safety by isolating control interfaces. 4. Automotive Electronics: Isolate sensors and actuators to prevent interference. Alternative Components 1. ADUM series by Analog Devices: Offers digital isolators with high noise immunity. 2. PS2561 by NEC: Similar optocouplers with similar functionality. 3. Si823Hx by Silicon Labs: High-speed digital isolators for data communication. Embedded Modules 1. TLP190B(U): Standard version. 2. TLP190B(C): Compact version for space-constrained applications. 3. TLP190B(F): Fast switching speed for high-frequency applications. Related Q&A 1. Can the TLP190B handle high common-mode noise in industrial environments? 2. What is the maximum data rate the TLP190B(F) can support? 3. How does the TLP190B compare to digital isolators in terms of performance and cost? 4. Are there any specific layout considerations for optimal performance of the TLP190B? 5. Can the TLP190B be used in safety-critical applications such as medical devices?