TLP385(D4-GRL,E

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TLP385(D4-GRL) optoisolator, from Toshiba, is a transistor-photovoltaic output device. It features an integrated insulated gate transistor (IGT) output stage, and two photovoltaic cells to receive the light from input LEDs. The TLP385(D4-GRL) ensures the electrical isolation between input and output circuits, allowing signals from equipment to be safely transmitted and received.

The device has an operational temperature range of -40°C to +122°C and can withstand a voltage up to 2000V RMS between input and output. It offers a variety of protection functions, such as input surge protection, reverse polarity protection, and overvoltage protection. The TLP385(D4-GRL) also features an LED brightness control circuit and current protection circuit. Last but not least, the device features a wide input voltage range from 4.5V to 26V.

The TLP385(D4-GRL) is suitable for a range of applications, such as motor control systems, switching power supplies, smart meters, home automation systems, industrial controllers, and more. It can be used as a coupler for isolating the sensor output from the input of a microcontroller-based circuit. It is also used for data transfer between circuits that have different common ground voltages.

The working principle of the TLP385(D4-GRL) optoisolator is based on the photovoltaic effect. This effect occurs when the photons of light are absorbed by semiconductors, converting them into electricity. In the TLP385(D4-GRL), two photovoltaic cells are connected to the input LEDs, which emit light when the voltage is applied. The photons of light are then absorbed by the cells, and the generated current is used to drive the output switch.

The protective features of the TLP385(D4-GRL) optoisolator make it an attractive choice for high-voltage applications. Its wide input voltage range ensures that the device can be used in a variety of circuits. The integrated IGT output stage ensures isolation between input and output circuits, enabling signals to be safely transmitted and received. The presence of protective features such as input surge protection further increase the safety of the device.

The specific data is subject to PDF, and the above content is for reference