In Tube package. Packet 38-PowerWFQFN. It can also be used as a Single Phase meter. Currently available in Surface Mount. -40°C~85°C TA's operational temperature is extended. The power supply is 4.75V~15V. More similar parts can be found by searching LTC2947. A voltage of 0.4V is present on the low-level I/O ports of this PMIC. A 6mA device is what it is called.
LTC2947IUHF-65#PBF Features
Single Phase meter.
LTC2947IUHF-65#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC2947IUHF-65#PBF Energy Metering ICs applications.
Subsystem Power Measurement
Power Monitoring for Home Automation
Industrial Lighting Power Monitoring
Real-Time Measurement of Input Power for AC/DC Supplies