Microchip Technology MCP39F511A-E/MQ, Current Monitor 28-Pin, QFN

  • RS Stock No. 179-4001
  • Mfr. Part No. MCP39F511A-E/MQ
  • Manufacturer Microchip
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

The MCP39F511 is a highly integrated, single-phase power-monitoring IC designed for real-time measurement of input power for AC/DC power supplies, providing power and energy values. It includes dual-channel delta sigma ADCs, a 16-bit calculation engine, EEPROM and a flexible 2-wire interface. An integrated low-drift voltage reference in addition to the 94.5 dB of SINAD performance on each measurement channel allows for better than 0.1% accurate designs across a 4000:1 dynamic range.

Power Monitoring Accuracy capable of 0.1% error across 4000:1 dynamic range
Built-In Calculations:
Active, Reactive, Apparent Power
Active and Reactive Energy Accumulation
True RMS Current, RMS Voltage
Line Frequency, Power Factor
Dedicated Zero Crossing Detection (ZCD) Pin
Dedicated PWM Output Pin
Automatic Event Pin Control through Fast Voltage Surge Detection

Attribute Value
Offset Voltage ±1mV
Package Type QFN
Pin Count 28
Mounting Type Surface Mount
Dimensions 5 x 5 x 0.95mm
Maximum Input Voltage 3.6 V
Minimum Input Voltage 2.7 V
Product Height 0.95mm
Product Length 5mm
Product Width 5mm
180 In stock for delivery within 6 working days
Price (VAT excluded) Each (In a Pack of 5)
TWD 88.80
(exc. GST)
TWD 93.20
(inc. GST)
Per unit
Per Pack*
5 - 5
10 - 20
25 +
*price indicative
Packaging Options: