PAC1941T-1E/4MX Microchip, Power Monitor Single 16-Pin VQFN

View all Current Sensing Amplifiers
Bulk discount available

Subtotal (1 pack of 5 units)*

£4.24

(exc. VAT)

£5.09

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 145 unit(s) shipping from 17 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 45£0.848£4.24
50 - 95£0.754£3.77
100 - 245£0.734£3.67
250 - 995£0.716£3.58
1000 +£0.698£3.49

*price indicative

Packaging Options:
RS Stock No.:
249-5560
Mfr. Part No.:
PAC1941T-1E/4MX
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Power Supply Type

Single

Typical Single Supply Voltage

9 V

Number of Channels per Chip

1

Package Type

VQFN

Pin Count

16

The Microchip 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 sense voltages. All registers are accessible through I2C / SMBus including an 8 sample average for reading stability. The device can detect over/under voltage, over/undercurrent and overpower against user programmed limits for each channel and generate ALERT outputs.

High-side/low-side current monitor
Voltage monitor with wide vbus range
1% power measurement accuracy over a wide dynamic range
User programmable sampling rates of 8, 64, 256, 1024 SPS
16-bit resolution
External senses resistor sets the full-scale current range

Related links