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  4. Battery Fuel Meter 2-10 Stacked Cell Battery Pack Fuel Meter with Level LED MPF42795 (Monolithic Power Systems, Inc.)
Battery Fuel Meter 2-10 Stacked Cell Battery Pack Fuel Meter with Level LED MPF42795-MPF42795
Battery Fuel Meter 2-10 Stacked Cell Battery Pack Fuel Meter with Level LED MPF42795-Monolithic Power Systems, Inc.

Battery Fuel Meter 2-10 Stacked Cell Battery Pack Fuel Meter with Level LED MPF42795
Monolithic Power Systems, Inc.

About This Product

■Summary

The MPF42795 is a drop-in solution that provides comprehensive status information on lithium-ion battery strings up to 10 cells in series. The MPF42795 estimates the internal state of charge (SOC) and state of health (SOH) of each cell and the pack as a whole. The MPF42795 also determines remaining run time, charging time, and momentarily available power. Onboard memory allows lifetime logging of critical parameters. The MPF42795 is easy to use and supports a variety of lithium cell chemistries and cell sizes. A few basic settings allow for quick setup, and advanced configuration features allow you to fine-tune your device for specific applications. When combined with the MP279x battery monitor, the MPF42795 can achieve SOC accuracy within 3%. The MPF42795 can also be combined with other analog front ends (AFEs) or battery stack monitors. 5-level LED driver provides simple, low-cost charge level indication. MPF42795 is available in a TQFN-32 (4mm x 4mm) package.

■Compatible with commonly used battery monitors for up to 10 cells in series

±3% state of charge accuracy when combined with MP279x battery monitor

■Provides important battery information

・Pack and cell state of charge (SOC) ・Pack and cell health status (SOH) ・Remaining operating time and charging time ・Instantly available power

■Adaptive learning is available for:

・Adjustment of initial power supply settings ・Adjustment of initial discharge settings ・Update the SOH of individual cells to prevent deterioration

■Features and benefits

・Compatible with a wide variety of lithium batteries ・Provide lifetime log ・Supports 5-level LED SOC display with push button trigger ・Minimum power supply voltage of 2.5V ・Low current consumption: 6μA in operation disabled mode, 135μA in idle operation mode ・Cyclic Redundancy Check (CRC) for robust communications ・Delivered in compact TQFN-32 (4mm x 4mm) package

■Available with MPS turnkey BMS module

MBM1xS-P50 and MBM1xS-P100

  • Product

    Battery Fuel Meter 2-10 Stacked Cell Battery Pack Fuel Meter with Level LED MPF42795

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1 Models of Battery Fuel Meter 2-10 Stacked Cell Battery Pack Fuel Meter with Level LED MPF42795

Image Part Number Price (excluding tax) Cell Impedance Monitoring Chemistry Communication interface External SoC Indication Number of Series Cells Pack SoC Accuracy (%) Thermal Model Package (mm)
Battery Fuel Meter 2-10 Stacked Cell Battery Pack Fuel Meter with Level LED MPF42795-Part Number-MPF42795

MPF42795

Available upon quote

No

Li-Ion, Li-Po

I2C

LED

2 to 10

±3

No

TQFN-32 (4x4)

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About Company Handling This Product

Monolithic Power Systems, Inc.

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

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