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Current/Voltage/Power Monitor ICs
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Smart Power, Voltage and Current Monitoring Solutions
Featured Products
PAC1921
- Digital and analog output for prototyping
- 1% power measurement accuracy
- Integrated average power measurement
PAC1954
- Quad power/current sensor (0 to 32V)
- System power saved vs use of multiple singles
- 1 mA to 10A without configuration changes
PAC1944
- Quad power/current sensor (0 to 9V)
- Optimal for dual and single lithium-ion battery
- 1 mA to 10A without configuration changes
MCP39F511A
- Dual-mode AC and DC power monitoring IC
- Auto-sensing and switching between power modes
- 0.1% accuracy over a 4000:1 dynamic range
MCP39F511N
- Dual-channel, single-phase power monitoring IC
- 0.5% accuracy over a 4000:1 dynamic range
- Six programmable event notifications
MCP39F521
- Single-phase power monitoring IC
- 0.1% accuracy over a 4000:1 dynamic range
- Up to four devices on the same bus
Product Highlights
Ability to Calculate Power
Reduce host cost overhead
No Filter Circuits Required
Save circuitry costs
Accumulation Registers
Track power over time
Peak Detection With Duration Settings
Provide a unique energy alert
Video
Stop Wasting Power With Single-Channel Power Monitors
Using these precision 16-bit multi-channel current/power monitors saves system power when compared to single-channel components. The PAC195x (0 to 32V) and PAC194x (0 to 9V) families are 2-, 3- and 4-channel power monitors that service computing, optoelectronics, IOT, portable electronics and networking applications.
Reference Designs
Single-Phase, Anti-Tamper Energy Meter Reference Design
MCP3911- and PIC18F85K90-based single-phase anti-tamper energy meter reference design
Smart Plug Reference Design
MCP39F511-based smart plug reference kit and user's guide