HCPL-3180-560E

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Technology:	Optical Coupling
Number of Channels:	1
Voltage - Isolation:	3750Vrms
Common Mode Transient Immunity (Min):	10kV/µs
Propagation Delay tpLH / tpHL (Max):	200ns, 200ns
Pulse Width Distortion (Max):	65ns
Rise / Fall Time (Typ):	25ns, 25ns
Current - Output High, Low:	2A, 2A
Current - Peak Output:	2.5A
Voltage - Forward (Vf) (Typ):	1.5V
Current - DC Forward (If) (Max):	25mA
Voltage - Supply:	10 V ~ 20 V
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Surface Mount
Package / Case:	8-SMD, Gull Wing
Supplier Device Package:	8-DIP Gull Wing
Approvals:	CSA, IEC/EN/DIN, UR

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Isolators - Gate Drivers: Application Field and Working Principle of HCPL-3180-560E

The HCPL-3180-560E is a single-channel isolator used in gate-driver applications. It is designed to safely transfer signals between two isolated circuits without requiring power from either circuit. The isolator provides isolation protection up to 3.75 kV and offers high-speed switching capability while operating over an extended temperature range from -40 to 125 ˚C. This makes it ideal for applications where fault protection or signal noise reduction is essential.In illumination systems, the HCPL-3180-560E isolator can be used to eliminate induced noise from ballast and lamp drivers. It can also be used to prevent the lamp’s electrical load from affecting the ballast’s power supply. Furthermore, it can be used as a safety barrier in systems where multiple drivers are in use in order to prevent induced noise from affecting the other drivers.In power electronics applications, this isolator allows power conversion between two isolated systems while still providing high speed and high accuracy of control information. This can be used to provide better control of the power delivery from a microcontroller to a motor driver. The device is also suitable for applications requiring high safety levels, including those found in medical and industrial equipment.In motor driver applications, this isolator can be employed to protect against voltage inversions or other disruptions that may be introduced by the motor and/or the motor drive. As a result, it can be used to reduce the likelihood of mechanical or electrical damage to the system.The HCPL-3180-560E isolator has very low isolation resistance (IR) which results in minimal error in signal transmission. It is also RoHS compliant, making it suitable for a variety of industrial applications. The device is designed to be robust and reliable, even in the most demanding environments.The working principle of this isolator is based on the principle of transformer coupling. It uses a transformer, which has double sided magnetic core and two or more electro-magnetic coils, to connect two different wiring systems. The transformer coil can be wound on both the primary side and the secondary side, isolating the two circuits electrically and providing the required signal transmission.The electrical circuits are isolated from each other and coupled by the energy transfer in the transformer. The isolated circuits are connected by winding the magnetic core with two independent coils, each of which carries a separate type of current. Thus, any interference left in one of the two circuits will not disturb the other circuit, ensuring that the signals remain unaffected. This allows for uninterrupted signal transmission and minimal power usage.The transformer is designed to deliver the highest circuit to circuit isolation, providing protection against interference, electrical noise, and other environmental influences. Additionally, it is capable of providing a reliable and secure connection when the power supply is interrupted or switched off. It can also be implemented with relatively low power consumption, making it reliable for low power applications.The HCPL-3180-560E isolator is a robust, reliable and cost-efficient isolator designed for a wide range of gate driver applications. It provides superior performance, safety, and reliability in isolated systems and is capable of achieving high accuracy and speed of signal transmission. The device is also highly suitable for systems requiring high safety levels, making it a great choice for many applications.

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