TM7780 SMD IC Energy Metering SOP8 TM7780

Product Overview:

A single-phase metering integrated circuit designed for accurate measurement of voltage, current, and active power, suitable for energy management applications including smart sockets, power meters, and electric vehicle charging stations.

Core Specifications:

Manufacturer: Titan Micro Electronics

Package Type: SOP-8

Function: Single-Phase Metering IC

Input Channels: VAP/VAN (Differential) and VBP

Control Interface: Configurable via SET pin; pulse frequency outputs (CF, CFA)

Features:

• 5V supply voltage with typical operating current <3mA

• Internal power-on reset (triggers at voltages below 4V)

• Precision active power measurement (±0.2% accuracy) meeting IEC 687/1036 standards

• Configurable output (via SET pin) for current or voltage RMS indication (±0.5% accuracy)

• 50% duty cycle output for CF and CFA signals

• Internal oscillator frequency approximately 3.579MHz

Applications:

• Single-phase multi-function energy meters

• Smart sockets

• EV charging piles

• Digital display meters

• Public lighting control

• Small appliance energy monitoring