MAXQ3181 Maxim, MAXQ3181 Datasheet - Page 83

• Manufacturer Part Number: MAXQ3181
• Description: The MAXQ3181 is a dedicated electricity measurement front-end that collects and calculates polyphase voltage, current, active power and energy, and many other metering parameters of a polyphase load
• Manufacturer: Maxim

Low-Power, Active Energy, Polyphase AFE
______________________________________________________________________________________
V
V
V
N
C
A
B
L
A
L
B
L
C
CURRENT TRANSFORMER
VOLTAGE SENSE
R1
R1
R1
R2
R2
R2
R3
R3
R3
R3
R3
R3
V0P
V1P
V2P
VCOMM
VN
I0P
I0N
I1P
I1N
I2P
I2N
Typical Application Circuit
MAXQ3181
MASTER
83