Fuel Gauges

Fuel Gauges

MPS Fuel Gauge leverages a sophisticated mixed mode algorithm to provide a complete set of estimates beyond state of charge ( i.e. time to empty, full, available power, state of health) -  key in improving the end user experience. Our Pack Side Fuel Gauge can be paired with any AFEs with cell-level ADC readings and unlock all the potential of any existing designs for battery pack with 2 or more stacked cells. Get your setup going quickly with our Reference Designs paired with a GUI featuring a simple wizard and the ability to record and a plot.

Tunable
State of Charge fitting your application needs by adjusting a few key settings
Easy To Use
Jump Start your development directly into testing using our complete  reference designs and easy-to-use GUI
Empowering Insights
Pair with any AFE to upgrade your application unlocking key metrics to improve end-user experience

MPS Fuel Gauge leverages a sophisticated mixed mode algorithm to provide a complete set of estimates beyond state of charge ( i.e. time to empty, full, available power, state of health) -  key in improving the end user experience. Our Pack Side Fuel Gauge can be paired with any AFEs with cell-level ADC readings and unlock all the potential of any existing designs for battery pack with 2 or more stacked cells. Get your setup going quickly with our Reference Designs paired with a GUI featuring a simple wizard and the ability to record and a plot.

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Status
MPS Inventory
Number of Series Cells
Chemistry
Communication interface
External SoC Indication
Pack SoC Accuracy (%)
Cell Impedance Monitoring
Thermal Model
Common Features
Package (mm)
MPSafe
MPL
Product URL
Number of Series Cells
Chemistry
Communication interface
External SoC Indication
Pack SoC Accuracy (%)
Cell Impedance Monitoring
Thermal Model
Common Features
Package (mm)
Buy On MPS
2 to 10
2 to 16
Li-Ion
Li-Po
I2C
LED
±2.5
±3
Yes
No
Yes
No
Charge and Runtime
Lifetime Logging
Max Available Power
Pack and Cell State-of-Charge (SOC)
Pack and Cell State-of-Health (SOH)
TQFN-32 (4x4)
Is MPSafe Has MPL Product URL
     
MPF42790
2 to 16 Stacked Cells Battery Pack Fuel Gauge with Level LEDs
Buy On MPS 2 to 16 Li-Ion, Li-Po I2C LED ±3 No No
Charge and Runtime, Lifetime Logging, Max Available Power, Pack and Cell State-of-Charge (SOC), Pack and Cell State-of-Health (SOH)
TQFN-32 (4x4) 1 0 https://www.monolithicpower.com/en/products/mpf42790.html
MPF42792

2 to 16 Stacked Cells Battery Pack Fuel Gauge

Buy On MPS 2 to 16 Li-Ion, Li-Po I2C ±3 No No
Charge and Runtime, Lifetime Logging, Max Available Power, Pack and Cell State-of-Charge (SOC), Pack and Cell State-of-Health (SOH)
TQFN-32 (4x4) 1 0 https://www.monolithicpower.com/en/products/mpf42792.html
MPF42795

2 to 10 Stacked Cells Battery Pack Fuel Gauge with Level LEDs

Buy On MPS 2 to 10 Li-Ion, Li-Po I2C LED ±3 No No Lifetime Logging TQFN-32 (4x4) 1 0 https://www.monolithicpower.com/en/products/mpf42795.html
MPF42797

2 to 10 Stacked Cells Battery Pack Fuel Gauge

Buy On MPS 2 to 10 Li-Ion, Li-Po I2C ±3 No No
Charge and Runtime, Lifetime Logging, Max Available Power, Pack and Cell State-of-Charge (SOC), Pack and Cell State-of-Health (SOH)
TQFN-32 (4x4) 1 0 https://www.monolithicpower.com/en/products/mpf42797.html
MPF42791

2 to 16 Stacked Cells Battery Pack Fuel Gauge with Resistance Detection and Thermal Model

Buy On MPS 2 to 16 Li-Ion, Li-Po I2C LED ±2.5 Yes Yes
Charge and Runtime, Lifetime Logging, Max Available Power, Pack and Cell State-of-Charge (SOC), Pack and Cell State-of-Health (SOH)
TQFN-32 (4x4) 1 0 https://www.monolithicpower.com/en/products/mpf42791.html
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