PAC1941T-1E/4MXVAO

Description：IC CURRENT MONITOR 1% 16VQFN
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)

SKU:56349318e8ad Category: Current Regulation/Management Brand: Microchip Technology

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Product introduction

PAC1941T-1E/4MXVAO is listed in the Current Regulation/Management range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC CURRENT MONITOR 1% 16VQFN. Review the specifications below when checking this part for your BOM.

Current Regulation/Management specifications for PAC1941T-1E/4MXVAO

Description：IC CURRENT MONITOR 1% 16VQFN
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Function：Current Monitor
Sensing Method：High-Side
Accuracy：±1%
Voltage - Input：2.7V ~ 5.5V
Current - Output：100mA
Operating Temperature：-40°C ~ 125°C (TA)
Grade：-
Qualification：-
Mounting Type：Surface Mount, Wettable Flank
Package / Case：16-VFQFN Exposed Pad
Supplier Device Package：16-VQFN (3x3)

Current Regulation/Management datasheet and documents for PAC1941T-1E/4MXVAO

PAC1941T-1E/4MXVAO

Current Regulation/Management Overview

The PAC1941T-1E/4MXVAO is a single-channel power monitor manufactured by Microchip Technology. It supports high-side or low-side current sensing with an operating voltage range of 2.7 V to 5.5 V. The device features a supply current of 395 uA and measurement accuracy of 1%. It operates within a temperature range of -40°C to +125°C and is housed in a VQFN-16 surface-mount package.

Current Regulation/Management Feature Summary

Provides precise monitoring of current and power consumption for system management.
Supports flexible integration via high-side or low-side sensing configurations.

Current Regulation/Management Applications

Battery-powered portable electronics
Industrial equipment power management
Automotive subsystem monitoring

Current Regulation/Management Procurement Notes

Verify the specific suffix 'VAO' against official Microchip documentation to confirm it denotes a valid manufacturing or environmental compliance variant. Ensure compatibility with standard VQFN-16 footprints during procurement planning.

Current Regulation/Management Selection Notes

Select this component when a single-channel solution with 1% accuracy is required. Consider the 395 uA quiescent current for battery life optimization. Verify that the VQFN-16 package fits the available PCB real estate constraints.

Current Regulation/Management Part Context

This part belongs to the PAC194x family of power monitors from Microchip Technology. These devices are designed for accurate energy metering and system protection in applications requiring reliable power data acquisition.

Current Regulation/Management Replacement Considerations

Consult official substitution guides for equivalent single-channel monitors. Verify pinout and accuracy specifications before replacing with similar parts from other manufacturers.