SI8261BCD-C-IS

Series:	Automotive, AEC-Q100
Packaging:	Tube
Part Status:	Active
Technology:	Capacitive Coupling
Number of Channels:	1
Voltage - Isolation:	5000Vrms
Common Mode Transient Immunity (Min):	35kV/µs
Propagation Delay tpLH / tpHL (Max):	60ns, 50ns
Pulse Width Distortion (Max):	28ns
Rise / Fall Time (Typ):	5.5ns, 8.5ns
Current - Output High, Low:	500mA, 1.2A
Current - Peak Output:	4A
Voltage - Forward (Vf) (Typ):	2.8V (Max)
Current - DC Forward (If) (Max):	30mA
Voltage - Supply:	13.5 V ~ 30 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	6-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	6-SDIP
Approvals:	CQC, CSA, UR, VDE

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Isolators are used in a wide variety of applications, including industrial control systems, medical buildings, and communications systems. In particular, Gate Drivers are used to provide a constant electrical current supply for driving gates or valves, culminating in electrical isolation. SI8261BCD-C-IS is a cutting edge Gate Drive Isolator within this field. It is mainly used for driving logic gates in a range of high speed systems. Its primary feature is its level of isolation, with a reported 25 kV of electrical isolation. This means that the device acts as a barrier between two circuits, keeping the source of power completely removed from the consumer. This provides a safe environment for the user, as well as prolonging the life of the system. The SI8261BCD-C-IS is a multi-channel module, consisting of one transmitted (TX) and five receiver (RX) channels. The data is transmitted from the TX to each of the RX channels through insulated air gaps, rather than physical conductors. In this way, the electrical insulation is maintained at a constant level. The maximum input frequency of this device is 8 MHz. It has four sets of output drive stages and is capable of driving two high-side Gates at 5 V each. This allows P-Channel/N-Channel switch control with various logic levels from 3.3V to 5 V, permitting a high degree of flexibility. The maximum switching speed is 5 mV/ns with 1.5A maximum peak switch current per channel.Common uses of the SI8261BCD-C-IS include general automotive wiring applications, where the low voltage and high speed switching requirements of the device make it ideal for this task. It is also used heavily in motor control applications, where a high level of isolation is vital. In the medical field, it is used due to its ultra-low power requirements. In addition to its high level of electrical isolation, the SI8261BCD-C-IS is complimented by its high level of ESD protection. The device boasts a 2 kV of protection in accordance with IEC 1000-4-2 standards, ensuring a reliable device in a range of conditions. The SI8261BCD-C-IS provides a reliable, cost effective method of driving high speed logic gates and providing a high level of electrical isolation. Its versatile range of operation and applications make it the ideal choice for a range of systems, from automotive wiring to medical control systems. Its exceptional levels of ESD protection and relevant safety certifications make it a safe, secure choice for engineers.Overall, the SI8261BCD-C-IS is a cutting-edge piece of technology, providing a powerful, reliable source of gate drive isolation. Its wide range of application and cost-effectiveness have made it a popular device among engineers worldwide, ensuring a consistent level of safety and reliability in the automation and medical industries.

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