Specification	PAC1941T-1E/4MXVAO

Accuracy	1 %
Current - Output	100 mA
Function	Current Monitor
Mounting Type	Wettable Flank, Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	16-VFQFN Exposed Pad
Sensing Method	High-Side
Supplier Device Package	16-VQFN (3x3)
Voltage - Input [Max]	5.5 V
Voltage - Input [Min]	2.7 V

PAC1941 Series

16-bit, 9V Power Monitor, 2 alert output, I2C

Part	Mounting Type	Accuracy	Function	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Sensing Method	Voltage - Input [Min]	Voltage - Input [Max]	Package / Case	Current - Output
Microchip Technology PAC1941T-2E/J6CX	Surface Mount	1 %	Current/Voltage Monitor	16-WLCSP (2.23x2.17)	-40 °C	125 °C	High-Side	2.7 V	5.5 V
Microchip Technology PAC1941T-1E/J6CX	Surface Mount	1 %	Current/Voltage Monitor	16-WLCSP (2.23x2.17)	-40 °C	125 °C	High-Side	2.7 V	5.5 V
Microchip Technology PAC1941T-2E/4MX	Surface Mount Wettable Flank	1 %	Current/Voltage Monitor	16-VQFN (3x3)	-40 °C	125 °C	High-Side	2.7 V	5.5 V	16-VFQFN Exposed Pad
Microchip Technology PAC1941T-1E/4MXVAO	Surface Mount Wettable Flank	1 %	Current Monitor	16-VQFN (3x3)	-40 °C	125 °C	High-Side	2.7 V	5.5 V	16-VFQFN Exposed Pad	100 mA
Microchip Technology PAC1941T-2E/4MXVAO	Surface Mount Wettable Flank	1 %	Current Monitor	16-VQFN (3x3)	-40 °C	125 °C	Low-Side	2.7 V	5.5 V	16-VFQFN Exposed Pad	100 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

The PAC1941 is a power monitor and energy monitor that reports

on bus voltage and sense voltage 16-bits of resolution. Power is

reported as a simultaneous product of two 16-bit independent bus and

Technical documentation and resources