ADUM7223ACCZ

Current - Output High, Low:	--
Base Part Number:	ADUM7223
Approvals:	--
Supplier Device Package:	13-LGA (5x5)
Package / Case:	13-VFLGA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	4.5 V ~ 18 V
Voltage - Forward (Vf) (Typ):	--
Current - Peak Output:	4A
Series:	iCoupler®
Rise / Fall Time (Typ):	12ns, 12ns
Pulse Width Distortion (Max):	--
Propagation Delay tpLH / tpHL (Max):	68ns, 68ns
Common Mode Transient Immunity (Min):	50kV/µs
Voltage - Isolation:	2500Vrms
Number of Channels:	2
Technology:	Magnetic Coupling
Part Status:	Active
Packaging:	Tray

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ADUM7223ACCZ is an isolator and gate driver developed by Analog Devices. It is a low-power, low-cost, monolithic passive isolator with isolation rating of up to 4000V RMS. It utilizes Analog Devices\' flagship iCoupler® technology, with a single chip that can be integrated on a single board, thus resulting in lower system power requirements and improved reliability.In the analog world, isolation is very important for many applications. It is generally used to reduce the harmful effects of ground loops, common mode noise, and accidental short circuits. Isolation provides a degree of safety for operators working on components by electrically isolating them from dangerous voltages and currents. In applications such as medical, military, and industrial automation, isolation is necessary in order to protect both the equipment and the operators from the harmful effects of high voltages.The ADUM7223ACCZ isolator is designed to provide fault protection for various applications. In order to protect the output from short-circuit, the ADUM7223ACCZ includes a built-in current limitation circuitry that will shut down the output when the output voltage reaches a certain level. Furthermore, it also includes a thermal protection circuit that will shut down the output when the die temperature reaches a certain level. This helps to ensure that the system is protected from accidental damage.In order to transmit digital signals across the isolation barrier, the ADUM7223ACCZ isolator utilizes its iCoupler® technology. This is a patented technology developed by Analog Devices that enables the transfer of digital data and control signals up to 2 MHz while providing excellent isolation characteristics. The data and control signals are converted into analog signals and modulated on a high-frequency carrier signal for transmission across the isolation barrier. The modulated signals are then demodulated and re-converted back to the original digital signals.The ADUM7223ACCZ isolator also includes a gate driver circuitry for driving Power MOSFETs. This allows the ADUM7223ACCZ to drive the high side and/or the low side of the MOSFETs, depending on the application. The gate driver also helps to reduce power dissipation and increases efficiency, which is beneficial in applications such as solar power inverters and motor drives.The ADUM7223ACCZ also provides additional features such as over-voltage protection, under-voltage lockout, and over-current protection, making it a versatile and robust device for a variety of applications. It is suitable for use in industrial automation, motor drives, smart grids, renewable energy systems and general-purpose D/A/C isolator applications.In conclusion, the ADUM7223ACCZ isolator and gate driver is an ideal solution for a variety of applications where isolation and fault protection are a necessity. It provides high-speed, low-cost digital data transmission across an isolation barrier, along with a gate driver for driving Power MOSFETs, and a built-in current limitation and thermal protection circuitry for added protection. Moreover, the ADUM7223ACCZ is suitable for use in a variety of industrial, medical, and military applications.

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