BL6523B Datasheet PDF - Shanghai Belling Co., Ltd.
Part Name
BL6523B
Description
Other PDF
no available.
PDF
page
30 Pages
File Size
895.9 kB
MFG CO.
Shanghai Belling Co., Ltd.
DESCRIPTION
The BL6523B is a low cost, high accuracy, high stability, electrical energy measurement IC intended to single phase, multifucion applications.
The BL6523B incorporates three high accuracy Sigma-Delta ADC, voltage reference, power management and digital signal processing circuit using to calculates active energy, apparent energy, IRMS, VRMS etc.
FEATURES
● High accuracy, less than 0.1% error over a
dynamic range of 3000:1
● High stability, less than 0.1% error in the output
frequency fluctuation
● Measure the active power in the positive
orientation and negative orientation, transform to
fast pulse output(CF）
● Provide two current input for line and neutral
current measurement
● Mesure instantaneous IRMS and VRMS over a
dynamic range of 1500:1
● Provide SAG detection and Phase failure
detection
● On-chip power supply detector
● On-chip anti-creep protection with the
programmable threshold set
● Provide the pulse output with programmable
frequency adjustment
● Provide the programmable gain adjustment and
phase compensation
● Measure the power factor (PF）
● Provide a programmable interrupt request signal
（ /IRQ）
● Provide a SPI communication interface
● On-chip voltage reference of 2.5V
● Single 5V supply, 25mW（ typical）
Interralated patents are pending
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