SI8282BC-ISR

Rise / Fall Time (Typ):	5.5ns, 8.5ns
Approvals:	CQC, CSA, UL, VDE
Supplier Device Package:	20-SOIC
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	2.8 V ~ 5.5 V
Voltage - Forward (Vf) (Typ):	--
Current - Peak Output:	4A
Current - Output High, Low:	2.5A, 3A
Series:	Automotive, AEC-Q100
Pulse Width Distortion (Max):	5ns
Propagation Delay tpLH / tpHL (Max):	50ns, 50ns
Common Mode Transient Immunity (Min):	35kV/µs
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Technology:	Capacitive Coupling
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The SI8282BC-ISR is an isolating gate driver designed to drive the power switches found in high power applications such as motor control and efficient electrical power conversion. It is an integrated solution that uses an isolated power supply with embedded digital control circuitry to control the power switch gate. The SI8282BC-ISR has a built-in isolation voltage of 1200V.The SI8282BC-ISR is part of a family of isolated gate drive products intended for use in applications where isolation is required between the gate drive signal and the load. It provides galvanic isolation between the gate drive signal and the power switch, allowing for improved EMI performance and protection from transients. Additionally, the SI8282BC-ISR is designed to minimize switching transients and increase system efficiency by providing active current regulation.The SI8282BC-ISR works by converting low voltage, low power inputs to isolated signals that are used to drive the power switch’s gate. It uses the high voltage isolation to take a low voltage signal from a microcontroller or logic module, isolate it from the power switch, and boost it up to the appropriate voltage level to drive the gate of the power switch.The SI8282BC-ISR is designed to provide a wide range of gate drive voltages from 0-630V. It has a fast response time of 10 ns, allowing it to respond quickly to changes in the input signal. The device also features an overvoltage protection circuit to protect the power switch from high voltage damage.The SI8282BC-ISR also features a built-in digital control circuit. This allows the user to precisely control the gate voltage level via the SPI or PWM interface, making it ideal for controlling the gate driver remotely. Additionally, the device is capable of providing active current regulation in order to reduce the switching transients that can occur when driving large loads.The SI8282BC-ISR is designed to meet the needs of applications such as motor control, power converters, and other power electronic systems. The device’s advanced feature set and wide range of gate drive voltages allows it to be used in a wide range of applications. It is capable of providing precise control over the gate driver signal, allowing it to be used for both low and high power applications alike. The device is also easy to integrate into existing systems, making it a great choice for new and existing applications.

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