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Linduino
1.3.0
Linear Technology Arduino-Compatible Demonstration Board
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LTC2945: 12-Bit Wide Range Power Monitor. More...
Files | |
file | LTC2945.cpp |
Library for LTC2945 12-Bit Wide Range Power Monitor. | |
file | LTC2945.h |
LTC2945: 12-Bit Wide Range Power Monitor. | |
file | DC1697A.ino |
DC1697A LTC2945: Wide Range Power Monitor. | |
LTC2945: 12-Bit Wide Range Power Monitor.
The LTC2945 is a rail-to-rail system monitor that measures current, voltage, and power. It features an operating range of 2.7V to 80V and includes a shunt regulator for supplies above 80V to allow flexibility in the selection of input supply. The current measurement range of 0V to 80V is independent of the input supply. An onboard 0.75% accurate 12-bit ADC measures load current, input voltage and an auxiliary external voltage. A 24-bit power value is generated by digitally multiplying the measured 12-bit load current and input voltage data. Minimum and maximum values are stored and an overrange alert with programmable thresholds minimizes the need for software polling. Data is reported via a standard I2C interface. Shutdown mode reduces power consumption to 20uA.
http://www.linear.com/product/LTC2945
http://www.linear.com/product/ltc2945#demoboards
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