BL6503E Single Phase Energy Meter IC

BL6503E Single Phase Energy Meter IC

The BL6503E is a low cost, high accuracy, high stability, simple peripheral circuit electrical energy meter IC. The meter based on the BL6503E is intended for using in single-phase, two-wire distribution systems.

The BL6503E Energy Meter IC adopts the oversample technology and digital signal processing technology. It can exactly measure the real power in the positive orientation and negative orientation and calculate the energy in the same orientation. Moreover, BL6503E supplies the negative orientation indication on Pin20 (REVP). Therefore, the meter using the BL6503E has great capability to avoid fault condition

The BL6503 adopts the technology of SLim and dereases greatly the static power. This technology also decreases the request for power supply. BL6503 thinks over the stability of reading error in the process of calibration.. An internal no-load threshold ensures that the BL6503 does not exhibit any creep when there is no load.

The BL6503 Energy meter IC supplies average real power information on the low frequency outputs F1 (Pin23) and F2 (Pin24). These logic outputs may be used to directly drive an electromechanical counter and two-phase stepper motors. The CF (Pin22) logic output gives instantaneous real power information.

This output is intended to be used for calibration purposes or interface to an MCU. The BL6503 is a low cost, high accuracy, high stability, simple peripheral circuit electrical energy meter IC. The meter based on the BL6503 is intended for using in single-phase, two-wire distribution systems. The BL6503 adopts the oversample technology and digital signal processing technology. It can exactly measure the real power in the positive orientation and negative orientation and calculate the energy in the same orientation. Moreover, BL6503 supplies the negative orientation indication on Pin20(REVP). Therefore, the meter using the BL6503 has great capability to avoid fault condition.

• High accuracy, less than 0.1% error over a dynamic range of 500 : 1

• A PGA in the current channel allows using small value shunt and burden resistance

• Exactly measure the real power in the positive orientation and negative orientation, calculate the energy in the same orientation

• The logic outputs REVP can be used to indicate a potential orientation

• Low static power (typical value of 15mW).The technology of SLiM (Smart–Low–current–Management ) is used.

• The low frequency outputs F1 and F2 can directly drive electromechanical counters and two phase stepper motors and the high frequency output

• CF, supplies instantaneous real power, is intended forcalibration and communications

• On-Chip power supply detector

• On-Chip anti-creep protection

• On-Chip voltage reference of 2.42V ± 8%(typical temperature coefficient of 30ppm/℃)，with external overdrive capability

• Single 5V supply

• Credible work, working time is more than twenty years

Related Links

• BL6503E Single Phase Energy Meter IC Datasheet
  

Package Includes

1 x BL6503E Single Phase Energy Meter IC