Power Monitoring ICs
Power Monitoring ICs include precision power monitor chips such as the INA-series current shunt amplifiers and integrated monitors that measure voltage, current, and power. They’re used in battery management, energy metering, and system health monitoring to provide accurate current sensing and power/energy calculations for embedded designs.
Parts (13 families, 16 parts)
INA219AIDR
Active
TITexas Instruments
The INA219AIDR is a zero-drift, bidirectional current and power monitor with an I2C-compatible interface. It monitors both shunt voltage drop and bus supply voltage, providing real-time power calculat...
2 variants
INA231AIYFFR
Active
TITexas Instruments
The INA231AIYFFR is a high-side or low-side current-shunt and power monitor with an I2C-compatible interface, featuring a 16-bit ADC for precise measurements. It monitors both shunt voltage drops and ...
INA138NA/3K
Active
TITexas Instruments
The INA138NA/3K is a unipolar high-side current shunt monitor designed for precise current measurement in a compact SOT-23-5 package. It features a single resistor for gain setting and operates over a...
INA199A1DCKR
Active
TITexas Instruments
The INA199A1DCKR is a zero-drift, voltage-output current-shunt monitor designed for bidirectional current sensing. It can sense drops across shunts at common-mode voltages from -0.3V to 26V, independe...
INA232AIDDFR
Active
TITexas Instruments
The INA232AIDDFR is a high-accuracy, 16-bit current and power monitor that operates over a wide common-mode range of -0.3V to 48V. It measures shunt voltage, bus voltage, and calculated power while pr...
INA226AIDGSR
Active
TITexas Instruments
The INA226AIDGSR is a high-accuracy current shunt and power monitor with an I2C- and SMBus-compatible interface. It monitors both a shunt voltage drop and the bus supply voltage, providing 16-bit reso...
INA260AIPWR
Active
TITexas Instruments
The INA260AIPWR is a high-precision, 16-bit digital current, voltage, and power monitor featuring an integrated 2-milliohm shunt resistor. It simplifies system design by eliminating the need for exter...
BQ25570RGRT
Active
TITexas Instruments
The BQ25570RGRT is a highly integrated energy harvesting management solution designed to extract microwatts to milliwatts from high-impedance sources like solar or thermoelectric generators. It combin...
INA139NA/3K
Active
TITexas Instruments
The INA139NA/3K is a high-side, unipolar current shunt monitor designed for wide common-mode voltage ranges from 2.7V to 40V. It converts a differential input voltage across a shunt resistor into a cu...
MAX31855PMB1#
Active
ADIAnalog Devices Inc./Maxim Integrated
The MAX31855PMB1# is a Pmod-compatible peripheral module designed to demonstrate the MAX31855 cold-junction compensated thermocouple-to-digital converter. It provides a simple hardware interface for c...
TITexas Instruments
The BQ27441EVM-G1A is an evaluation module for the BQ27441-G1 system-side Li-Ion Battery Fuel Gauge. It provides a complete hardware environment to test the Impedance Track technology which provides h...
ADIAnalog Devices Inc.
The DC1835A is a demonstration circuit featuring the LTC6803-4, a high-performance 2nd generation multicell battery stack monitor. It is designed to measure up to 12 series-connected battery cells wit...
Analog Devices / Maxim Integrated
The DS2782EVKIT+ is a comprehensive evaluation platform for the DS2782 1-cell stand-alone fuel gauge IC. This kit allows engineers to measure battery capacity, voltage, current, and temperature using ...
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