HCPL-5121-300

Current - Output High, Low:	2A, 2A
Approvals:	--
Supplier Device Package:	8-DIP Gull Wing
Package / Case:	8-CSMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°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):	10kV/µs
Voltage - Isolation:	1500VDC
Number of Channels:	1
Technology:	Optical Coupling
Part Status:	Active
Packaging:	Tube

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Isolators - Gate Drivers

The HCPL-5121-300 is a high-speed isolated interface offering a fast, simplified solution for high-speed interconnections between data buses and gate drivers. It provides a safe, reliable, and secure connection between gate driver and the interconnecting device.HCPL-5121-300 is a fully isolated module, which can be used to provide a high voltage path between the gate driver and the interconnecting device. This ensures that the gate driver is isolated from the other interconnecting device, and it also provides for full electrically-isolated communication between the two.The HCPL-5121-300 offers a wide variety of features for its operation, such as a built-in line time-of-flight measurement circuit for accurate measurement of time-of-flight, controlled rise time for both edges of the drive waveform to minimize EMI, and adjustable peak current settings to adjust the power level of the drive circuit and achieve desired results.The HCPL-5121-300 can be used for applications such as high-speed switching applications, gate drivers, data acquisition, signal isolation, and for high-voltage switching. It can also be used for applications which require high-performance isolation and are sensitive to extemal field interference.It has a high-isolation operating voltage of 3000Vrms maximum. It is capable of handling temperatures up to 105°C and is also rated for high-frequency applications. In addition, it is UL 60950-1 certified and TÜV-GS certified.The working principle of the HCPL-5121-300 is based on high-speed electrical isolation. It provides a single-channel galvanic isolation between the gate driver and the interconnecting device. The operation of the module is based on a combination of a MOSFET and an optically-isolated transistor, which acts as a switching device to complete the isolation.The optically-isolated transistor is used to create a small switching channel between the gate driver and the interconnecting device, which provides the electrical isolation. This switching channel is then used to transmit data between the two devices by sending pulses through the optically-isolated transistor.The HCPL-5121-300 is also capable of providing a high-speed, low-jitter transmission of data, and is also capable of handling high-speed data transmission with speeds of up to 400 Mbps. Additionally, it is also capable of providing a high-voltage path between the gate driver and the interconnecting device at a voltage range of up to 1500V.The HCPL-5121-300 is designed to provide a reliable, secure, and isolated connection between the gate driver and the interconnecting device, and can be used for a wide range of applications. It is ideal for data acquisition, signal isolation, and for high-voltage switching applications.

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