In the server power supply,battery charging equipment and test instruments,it is the basis for the stable operation of the system to grasp the voltage,current and power consumption status of the bus in real time.GXI340 integrates 16-bit ADC and operational logic into a single chip,and directly outputs the measurement results in ampere(A)and watt(W),which significantly reduces the data processing burden of the main control terminal.
Gxi340u,a domestic substitute current monitoring chip of Tiina 226 AIDSR,needs only 140μs for a single conversion,and both the conversion time and the average number of outputs can be configured by register programming,so the speed and accuracy can be freely weighed.The ALERT alarm pin is matched with a programmable alarm threshold,and once the current or power exceeds the set limit,it outputs a low effective alarm signal,which strives for valuable protection time for other devices on the bus.
Gxi340u,as a domestic alternative current monitoring chip of Tiina 226 AIDSR,has a power supply range of 2.7V~5.5V,and the typical working current in continuous conversion mode is only 300μA,and the turn-off mode can be further reduced to microampere level.Ina226aidgsr replaces the I2C interface of gxi340u,which is compatible with the communication voltage as low as 1.6V,and can be directly connected to the low-voltage master without level conversion.It also provides 16 programmable slave addresses,which is convenient for multiple chips to share the same bus.MSOP10L and DFN8L are two small packages,which are especially suitable for board design with limited space.
GXI340 is suitable for server,power management and battery charging equipment,test instruments and other scenarios,and provides reliable hardware support for system power consumption statistics,battery health assessment and abnormal protection.If you need a complete data sheet or sample application,please contact us.
Keywords:Ina226aidgsr
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