tianwin tm7780 metering chip ic smart socket energy meter charging pile digital signal display instrument street lamp small household appliances

Global Commodity Supplier 1yr.

Contacts:Wei Fengwei Chat

Mobile:86-15825791539

E-mail:1293097649@qq.com

Click to Contact Yiwugo official customer service for International sourcing.

Yiwugo official customer service X

Whatsapp:

Email： yiwubuy@yiwugo.com

Description

protection function: reference specification

brand: tianwin

operating temperature: reference specification

output voltage: reference specification

voltage drop: reference specification

model: tm7780 7780

chip description: tm7780 is a single-phase metering chip, and its output cf

chip application: single-phase multifunctional watt-hour meter, smart socket, charging pile, digital display

CTN Size : 80 × 40 × 50 cm

G.W./CTN : 28 kg

QTY/CTN : 600 piece/carton

2024天微代理证书素材.jpg

B2EA5B0424D8AD0CC4D645678F786A

TM7780 SOP-8

TM7780 is a single-phase metering chip, and its output end CF is used for calculating electrical energy, while CFA is used to indicate the effective value of current or voltage. TM7780 uses a new algorithm internally, and when the power value of the input signal is greater than the internal noise value, the metering module begins to accurately measure. This product has excellent performance and reliable quality.

5V power supply, typical operating current less than 3mA

The oscillator frequency is approximately 3.579MHz, and the power supply voltage suppression ratio is less than 0.01/V.

By configuring the SET pins, the CFA outputs the effective value of current or voltage with an accuracy of ±0.5%.

Packaging: SOP8

Single-phase multi-function electricity meters, smart sockets, charging stations, digital display meters, street lamps, small household appliances, and other occasions that require the measurement of voltage, current, and power.

Update time：20260412150127