HLW8012 Energy Meter IC – SOP-8

HLW8012 Energy Meter IC is a single-phase multi-function metering chip, which provides high-frequency pulse CF for energy metering and high-frequency CF1 for indicating current rms value or voltage rms value. The HLW8012 Energy meter IC is available in SOP8 Package.

Features:

• High frequency pulse CF, indicating active power, meeting the accuracy requirements of 50/60Hz IEC 687/1036 standard, in the range of 1000:1 Accuracy within ±0.2% is achieved.
• High frequency pulse CF1, which can be configured as output current RMS or voltage RMS, within the range of 500:1 to ±0.5% precision.
• Built-in power supply monitoring circuit, when the power supply voltage is as low as 4V, the chip enters the reset state.
• Built-in 2.43V voltage reference source.
• 5V single power supply, the working current is less than 3mA.
• Main application Areas: occasions where voltage, current and power need to be measured, such as single-phase multi-function energy meters, smart sockets, Digital display, street lights, small appliances, etc.