TLP268J(TPR,E

Series:	--
Part Status:	Active
Output Type:	Triac
Zero Crossing Circuit:	Yes
Number of Channels:	1
Voltage - Isolation:	3750Vrms
Voltage - Off State:	600V
Static dV/dt (Min):	500V/µs (Typ)
Current - LED Trigger (Ift) (Max):	3mA
Current - On State (It (RMS)) (Max):	70mA
Current - Hold (Ih):	200µA (Typ)
Turn On Time:	100µs
Voltage - Forward (Vf) (Typ):	1.27V
Current - DC Forward (If) (Max):	30mA
Operating Temperature:	-40°C ~ 100°C
Approvals:	CQC, cUR, UR

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。 Good Morning everyone, Today, I would like to talk about the short-form TLP268J, an optoisolator designed for power control applications. The TLP268J is part of a family of optoisolators that fall under the larger umbrella of opto-triac circuits.An opto-triac is an electronic device that combines a triac, or triode thyristor, with an optoelectronic component. It works by converting an electrical signal into a light signal, which is then used to activate the thyristor. This allows for the isolated control of electrical power in a wide variety of applications, such as power supplies and motor controls.The TLP268J consists of an optical detector, a triac, and an optically coupled gate driver. The optically coupled gate driver is responsible for controlling the on/off state of the triac, while the optical detector is designed to sense current or voltage levels in the triac. The TLP268J also incorporates an integrated overvoltage protection that prevents circuit damage due to a sudden surge or increase in the operating voltage.The TLP268J is ideal for use in a wide range of applications including domestic, commercial, industrial, and automotive. It is ideal for use in AC power control applications, such as controlling the speed of a motor, dimming a light, or switching a load on and off. It is also suitable for low-voltage DC applications such as controlling the brightness of a display.The triac is especially useful in optoisolator applications because it can both switch and control the current and voltage of the load. It is also capable of switching between AC and DC power sources. When used in conjunction with an optically-coupled driver, it provides isolated power control with a minimum of power loss from the signal circuit.In summary, the TLP268J is an excellent choice for a wide range of power control applications where isolated control of power is desired. Its combination of optical detector, triac, and optically coupled gate driver make it the perfect choice for a wide range of power control applications. With its integrated overvoltage protection, it ensures system integrity against sudden rises in current. Thank you for listening, and I look forward to seeing you in the next lecture.

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