Datasheet ACS71240 (Allegro) - 4

Automotive-Grade, Galvanically Isolated Current Sensor IC ACS71240 with Common-Mode Field Rejection and Overcurrent Detection in Small Footprint Low-Profile Packages PINOUT DIAGRAMS AND TERMINAL LIST TABLES
VCC VIOUT
Terminal List Table (QFN-12)
12 11
Number Name Description
IP+ 1 10 NC 1, 2 IP+ Positive terminals for current being sensed; fused internally IP+ 2 9 NC 3, 4 IP– Negative terminals for current being sensed; fused internally IP– 3 8 NC IP– 4 7 NC 5 GND Signal ground terminal 5 6 6 FAULT Overcurrent fault; active low T 7, 8, 9, 10 NC No connection; connect to ground for optimal ESD performance GND FAUL 11 VIOUT Analog output signal 12 VCC Device power supply terminal
Package EX, 12-Pin QFN Pinout Diagram Terminal List Table (SOIC-8) Number Name Description
IP+ 1 8 VCC 1, 2 IP+ Positive terminals for current being sensed; fused internally IP+ 2 7 VIOUT 3, 4 IP– Negative terminals for current being sensed; fused internally IP– 3 6 FAULT 5 GND Signal ground terminal IP– 4 5 GND 6 FAULT Overcurrent fault; active low 7 VIOUT Analog output signal 8 VCC Device power supply terminal
Package LC, 8-Pin SOIC Pinout Diagram
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