TLP168J(TPR,U,C,F) Isolators

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The TLP168J is an optoisolator optocoupler in the Triac, SCR output family. It is designed to isolate inputs and outputs of systems and facilitate the safe transmission of signals. This optocoupler is used in applications such as protection between AC and DC circuits, dimmer switching controllers, relay drivers, and motor speed control systems.

The TLP168J has four pins, each labeled with a different acronym: TPR, U, C, and F. TPR stands for Triggering Pulse Rated, U stands for the output of the U-type Triac, C stands for the input current to G, and F stands for the anode of the LED. These pins together form the electrical connection for the optocoupler.

The working principle of the TLP168J is based on the light input, light output design. When a trigger voltage is applied to the LED on the input side, the LED begins to emit light. This light is then intercepted by a photosensitive device, and a corresponding output is generated. This output can then be used to control circuits, coils, and other electronic components.

One of the advantages of the TLP168J is its low voltage drive range. It operates on a voltage range from as low as 4.2V up to 30V, allowing it to be used in a wide range of applications. Additionally, this optocoupler is also characterized by its low input current and high output current which make it suitable for use in a wide variety of systems.

The TLP168J is also highly reliable, with a low current leakage of 8uA and a minimum guaranteed isolation voltage of 500VAC. This makes it well suited for use in a variety of safety critical applications. Additionally, the TLP168J is designed with a built-in snubber, which helps to prevent flashover and arcing.

Given its broad range of features, the TLP168J is a popular choice for a variety of applications. This optocoupler is typically used in applications such as dimmer switches, motor control systems, power distribution systems, and a broad range of other commercial and industrial applications. This optocoupler is available in both surface mount and through-hole packages, making it suitable for use in almost any system.

In conclusion, the TLP168J is a highly reliable optocoupler which is suitable for use in a variety of systems. Its four pins, namely Triggering Pulse Rated, U-Type Triac, input current to G, and anode of the LED, provide it with solid electrical connection and also allow this device to be used with a wide range of applications. Furthermore, its low voltage range and low input current along with its high output current makes it especially suitable for use in control systems.

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