High Voltage I2C Current and Voltage Monitor Features: Wide Operating Voltage Range: 7V to 80V 12-Bit Resolution for Both Current and Voltages I2C Interface Additional ADC Input Monitors an External Voltage Continuous Scan and Snapshot Modes Shutdown Mode (LTC4151) Reduces Quiescent Current to 120μA Split SDA for Opto-Isolation (LTC4151-1/LTC4151-2) Available in 10-Lead MSOP, 10-Lead 3mm × 3mm DFN and 16-Lead SO Packages