HCPL-3180-500E Isolators

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, UR

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Introduction

HCPL-3180-500E is a highly versatile and rugged optically isolated module which is used for controlling high voltage loads. It has become popular in a number of industrial applications due to its high performance and dependability. It is housed in a ready-to-install 8-pin single-in-line housing and is available in two versions – with 400V and 600V breakdown voltage ratings. The HCPL-3180-500E is primarily used in motor control, HVAC, and lighting applications. Similarly to most optically isolated modules, the HCPL-3180-500E belongs to the family of products called Isolators - Gate Drivers, which feature an input voltage range of ±15V. This allows for simple and accurate gate drive requirements to be applied to a load. The HCPL-3180-500E isolator also features integrated protection features that set it apart from other gate drivers in the market.

Application Field

The HCPL-3180-500E is mainly used in Motor Control, HVAC, and Lighting applications, as well as sensing circuits, relay coils, and other industrial applications. In motor control applications, the HCPL-3180-500E is used for controlling high voltage loads. It can be combined with other components, such as integrated stepper motors and DC brushed electric motors, to provide flexible control of the system. With its wide operating voltage range and high current ratings, the HCPL-3180-500E enables designers to work with a variety of loads, including resistive, inductive, and capacitive components. In lighting applications, the HCPL-3180-500E can be used to control both dimmable and non-dimmable lighting fixtures. The module is specifically designed to tolerate common-mode transients, ensuring reliable control over a wide range of lighting conditions. Finally, the HCPL-3180-500E can be used for HVAC applications, such as the control of cooling fans, pumps, and other components in air conditioning and climatization systems.

Working Principle

The HCPL-3180-500E features a LED input/output opto-coupler as its primary element. The LED inside the opto-coupler generates a smallelectrical current when a voltage is applied, which is then transmitted across the isolating barrier. The output side of the system is activated by the same current, providing a high degree of electrical isolation between the input and output sides of the module.The output side of the system features a fast MOSFET switching circuit which is capable of handling both high voltage and high current levels. The output of the HCPL-3180-500E can be controlled using a wide range of standard logic signals, such as TTL, LVTTL, CMOS, HSSP, and HSSI. Additionally, the module also features built-in voltage and temperature protections, which are able to limit the output current to minimize potential damage to the connected load. Apart from the basic LED input/output opto-coupler, the HCPL-3180-500E also incorporates a surge protection network to reduce conducted and induced transients. This network helps protect the load from voltage spikes and transients, thus ensuring reliable operation of the system.

Conclusion

The HCPL-3180-500E is a highly versatile and rugged optically isolated module which has become a popular choice for a variety of industrial applications. It is mainly used in motor control, HVAC, and lighting applications, and features an LED input/output opto-coupler as its primary element. The module also incorporates a surge protection network to reduce conducted and induced transients, which helps protect the load from voltage spikes and transients. It is suitable for both dimmable and non-dimmable lighting fixtures, as well as other industrial applications such as relay coils and sensing circuits.

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