RT9718 ic equivalent, over voltage protection ic.
z Fully Integrated Protection Function ` Programmable OCP ` Input OVP ` Battery OVP
z Withstand High Input Voltage Up to 28V z Over Voltage Turn Off Time Less Than 1us z .
z Cellular Phones z Digital Cameras z PDAs and Smart Phones z Portable Instruments
Pin Configurations
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VIN 1.
The RT9718 is an integrated circuit optimized to protect low voltage system from abnormal high input voltage (up to 28V). The IC monitors the input voltage, battery voltage and the charging current to make sure all three parameters are operated in no.
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