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High Side Power Sensing with Onboard ADC and I2C

High Side Power Sensing with Onboard ADC and I2C

The LTC4151 is a high side power monitor that operates over a wide voltage range of 7V to 80V. In default operation mode, the onboard 12-bit ADC continuously measures high side current, input voltage and an external voltage. Data is reported through the I2C interface when polled by a host.