TLP292-4(V4GBTRE

Output Type:	Transistor
Supplier Device Package:	16-SO
Package / Case:	16-SOIC (0.179", 4.55mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C
Vce Saturation (Max):	300mV
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.25V
Current - Output / Channel:	50mA
Voltage - Output (Max):	80V
Series:	--
Input Type:	AC, DC
Rise / Fall Time (Typ):	2µs, 3µs
Turn On / Turn Off Time (Typ):	3µs, 3µs
Current Transfer Ratio (Max):	600% @ 5mA
Current Transfer Ratio (Min):	100% @ 5mA
Voltage - Isolation:	3750Vrms
Number of Channels:	4
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

TLP292-4 is a 4-pin photovoltaic optoisolator from Toshiba which helps protect electronic equipment from electrical noise, overvoltage, and other dangerous conditions. It consists of an infrared emitting diode, an avalanche photodiode (APDiode), and a detection circuit. The TLP292-4 works by detecting a voltage or current condition in a connected system and then isolating the response or signal from the source. This optoisolator falls into the category of transistor-photovoltaic output optoisolators, which means that it provides both electrical isolation and optical traffic signaling in a wide range of applications that require voltage measurement or switching control.Application Field of TLP292-4

The TLP292-4 is an optoisolator specifically designed for automotive and industrial applications. Its low profile and small yet robust design makes it ideal for use in space-constrained environments. It can be used in many roles, including: - Protecting electronic control systems, such as ECUs and microcontroller systems from overvoltage or other electrical and noise events- Detecting presence or absence of a signal in the system, such as for activation, switching, or failure detection- Isolate signals from different parts of the system, preventing crosstalk between devices- Control switching operations of motors and other actuators, controlling and responding to the state of the systemWorking Principle of TLP292-4

The TLP292-4 optoisolator works by sensing a voltage or current signal and then isolating the response or signal from the source. The optoisolator consists of an infrared-emitting LED, an avalanche photodiode (APDiode), and a detection circuit. When a voltage or current signal is applied to the LED, it emits infrared light which is then detected by the APDiode. The APDiode then converts the infrared light into a current which is detected by the detection circuit. This detected current is then used as the isolator\'s output signal, allowing it to protect the electronic system from electrical noise, overvoltage, and other dangerous conditions.Conclusion

TLP292-4 is a 4-pin photovoltaic optoisolator from Toshiba designed for a broad range of industrial and automotive applications. It is designed to help protect electronic equipment from electrical noise, overvoltage, and other dangerous conditions. It functions by detecting a voltage or current signal and then isolating the response or signal from the source with its state-of-the-art detection circuit. This optoisolator is an ideal choice for applications like motor or actuator control, presence detection, and electronic system protection.

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