HCPL-3120-000E

Current - Output High, Low:	2A, 2A
Approvals:	CSA, UR
Supplier Device Package:	8-DIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 100°C
Voltage - Supply:	15 V ~ 30 V
Current - DC Forward (If) (Max):	25mA
Voltage - Forward (Vf) (Typ):	1.5V
Current - Peak Output:	2.5A
Series:	--
Rise / Fall Time (Typ):	100ns, 100ns
Pulse Width Distortion (Max):	300ns
Propagation Delay tpLH / tpHL (Max):	500ns, 500ns
Common Mode Transient Immunity (Min):	25kV/µs
Voltage - Isolation:	3750Vrms
Number of Channels:	1
Technology:	Optical Coupling
Part Status:	Active
Packaging:	Tube

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HCPL-3120-000E Gate Drivers

Gate drivers are electronic control circuits for switching higher current and voltages. HCPL-3120-000E Gate Drivers are essential components for a variety of applications, such as in Motor Control, Robotics, Energy Management Systems, and Automation. The HCPL-3120-000E is a single channel, high crossover current, high voltage optocoupler with built-in transient protection. It has excellent common mode transient immunity and capacitive transient protection that make it ideal for applications that require reliable performance in harsh environments.

Application field

HCPL-3120-000E Gate Drivers are ideally suited for Industrial Automation, HVAC Systems, Smart Motor and LED Lighting systems. They are reliable and cost-effective for critical switching applications that require high voltage and current control. With its ultra-low power consumption, the HCPL-3120-000E Gate Driver can control loads up to 30A/280V with minimal thermal dissipation and without the need for cooling fans. The HCPL-3120-000E also offers efficient high-voltage isolation to protect the delicate electronics from electrical noise while providing highly reliable protection from high-voltage transients.

Working Principle

HCPL-3120-000E Gate Drivers use optocoupler technology to provide fast switching times and superior isolation. Optocouplers are optoelectronic components that use light to transfer information and electrical energy from one circuit to another. In this case, the HCPL-3120-000E uses an LED to generate the light which is then detected by an optically sensitive device, usually a photodiode or phototransistor. When a voltage is applied to the LED, it generates a small amount of light which is detected by the photodiode. This detection signals the gate driver to switch the current or the voltage, allowing for the power supply to be switched on or off.The HCPL-3120-000E Gate Driver also incorporates high-voltage transient protection. This protection prevents overvoltage transients from damaging the sensitive load-side electronics. High current transient protection further increases the reliability of the load by limiting inrush currents and preventing overload.

Conclusion

HCPL-3120-000E Gate Drivers offer excellent performance in different switching applications that require high voltage and current control. With its low power consumption and robust protection features, the HCPL-3120-000E Gate Driver can provide reliable operation in harsh environments. The optocoupler technology used in this device provides fast switching times and superior electrical isolation, making it suitable for all types of switching applications.

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