STMicroelectronics STPM10 Manuals

ST STPM10 handbook

STPM10 is a programmable single-phase energy metering IC with tamper detection features. It can measure active, reactive, and apparent energies, current, voltage RMS, and instantaneous measurement, frequency measurement, etc. It has a ripple-free active energy pulsed output and live and neutral monitoring for tamper detection. It supports fast and simple one-point digital calibration over the whole current range. It has integrated linear voltage regulators for digital and analog supply. It supports 50 - 60 Hz - IEC62052-11, IEC62053-2x specifications. The error is less than 0.1% in the 1000:1 range. It has a precision voltage reference of 1.23 V with a maximum temperature coefficient of 30 ppm/°C.