FOD8318R2 Isolators

Rise / Fall Time (Typ):	34ns, 34ns
Approvals:	UL
Supplier Device Package:	16-SO
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 100°C
Voltage - Supply:	15 V ~ 30 V
Voltage - Forward (Vf) (Typ):	--
Current - Peak Output:	3A
Current - Output High, Low:	2.5A, 2.5A
Series:	--
Pulse Width Distortion (Max):	300ns
Propagation Delay tpLH / tpHL (Max):	500ns, 500ns
Common Mode Transient Immunity (Min):	35kV/µs
Voltage - Isolation:	4243Vrms
Number of Channels:	1
Technology:	Optical Coupling
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The FOD8318R2 is an isolated gate driver, specifically designed to drive high power IGBTs and MOSFETs in fast switching applications. It has been designed to increase the power and accuracy of gate drive signals while providing essential galvanic isolation between the logic and power system. It operates over a wide input voltage range from 4.5V to 18V, making it suitable for the automotive market. The FOD8318R2 features a high peak output current of 5A and an adjustable output rise and fall times of up to 200ns, allowing for fast switching speeds. It is also designed with an output voltage of 3.3V, providing the necessary amount of power to drive the gate of higher power IGBTs and MOSFETs. The FOD8318R2 also features a differential input with a signal range of +/- 20V, allowing for bigger switching signals and improved reliability.Along with isolation voltage up to 1000V and a wide operating temperature range from -40°C to 125°C, the FOD8318R2 offers excellent performance and reliability, making it suitable for automotive and off-highway applications. The device features built in over-voltage and under-voltage protection, which ensure an optimal and safe operation.The isolation provided by the FOD8318R2 allows for the use of multiple devices on the same signal line, allowing for increased noise rejection and a more reliable signal. It also reduces the need for bulky capacitors and inductors saving space and cost.Additionally, the FOD8318R2 provides for Power Cycling and Fault Monitoring which adds an additional level of protection to ensure safe operations. Its Power Cycling function turns off high-side outputs in the case of a short circuit, while, its Fault Monitoring function monitors the input signal and detects any fault conditions.To sum up, the FOD8318R2 provides an innovative solution to isolated gate driving needs. With its high peak output current, wide voltage range and enhanced fault protection, the FOD8318R2 is suitable for both automotive and off-highway applications. With its low power consumption, high reliability and excellent isolation, it provides an ideal solution for fast switching power applications.