Battery Monitors & Protectors

Battery Monitors & Protectors

Lithium-based battery packs require accurate, robust battery management solutions (BMS) to guarantee safety and prolong the useable lifespan of the product. MPS offers a variety of BMS solutions to meet the demanding safety and accuracy requirements for 7 to 16 series cell battery packs. MPS’s BMS solutions offer precision voltage, current, and temperature monitoring analog-to-digital converters (ADCs), which can be used in the system to acquire valuable insights into both the real-time battery pack operating performance and the condition of its individual cells. Our products integrate many space-saving circuits such as high-side protection drivers, current sense, cell balancing, and the MCU LDO. In addition, our BMS products can be paired with our fuel gauges to achieve a turn-key battery pack design that optimizes runtime with individual cell state-of-charge (SoC) monitoring.

Battery Management & Protectors Videos

Battery Monitor and Protector IC for Energy Storage: MP2797/MP2787
Advanced Analog Front-End Ensures High-Performing Battery Management
MPS Complete Battery Management Solution
Complete Solution for Energy Storage Systems (ESS)
Battery Management System Design
High-Precision Battery Management System Design
Enabling the Next Generation of Battery Management and Fuel Gauge Technology
mCar BMS
mCar Battery Management System
Multi-Terrain EV showcasing MPS fully-integrated battery…


Show Columns
Status
MPS Inventory
Number of Series Cells (min)
Number of Series Cells (max)
Absolute Max Voltage (V)
Min Operating Pack Voltage (V)
Hide Side or Low Driver
Coulomb Counting
Self-Diagnosis
Cell Voltage Accuracy at -20C to +65C
Cell Voltage Accuracy at Room Temp
Communication interface
Protection
Special Features
Package (mm)
MPSafe
MPL
Product URL
Number of Series Cells (min)
Number of Series Cells (max)
Absolute Max Voltage (V)
Min Operating Pack Voltage (V)
Hide Side or Low Driver
Coulomb Counting
Self-Diagnosis
Cell Voltage Accuracy at -20C to +65C
Cell Voltage Accuracy at Room Temp
Communication interface
Protection
Special Features
Package (mm)
MPS
3
4
7
10
14
16
18
47
70
75
86
7.5
8
10
18
High Side
No
Yes
No
Yes
±10mV
±12.5mV
±4mV
±5mV
±7.5mV
±10mV
±3mV
±4mV
±5mV
CRC
I2C
I2C/SPI
Cell Dead and SOVP
Cell Low/High-Temperature Protection
Cell Under/Over-Voltage Protection
Charge/Discharge Over-Current Protection
Charge/Discharge Short-Circuit Protection
Die High-Temperature Protection
Discharge Short-Circuit Protection
MOSFET Damage Protection
Pack SUVP and SOVP
Pack Under/Over-Voltage Protection
Persistent Dead Battery Flag
Self-Diagnostics Protection
2 Low-Voltage GPIO
3 Low-Voltage GPIO
Charger Detection
Configurable for LS-FET Control
DSG Soft Start
Dedicated Thermistor Inputs
High-Voltage GPIO
High-Voltage and Low-Voltage GPIOs
I2C Interface or SPI with 8-Bit CRC
Integrated 3.3V and 5V LDO
Intelligent Open-Wire Detection
Interrupt Alert
Load Detection
Load and Charge Plug-In and Removal Detection
Load and Charger Detection
Lockable Configurable Memory for Protection Configuration
Lockable MTP for Protection Threshold
Open-Wire Detection
Persistent Dead Battery Flag
Random Cell Connection Tolerant
Reduced Current Standby Mode
Synchronous Cell Voltage and Current Measurement
Watchdog
TQFP-48 (7x7)
Is MPSafe Has MPL Product URL
     
MP3713
3-Cell to 10-Cell, High-Accuracy Battery Monitor and Protector with Coulomb Counting
3 10 70 8 High Side Yes Yes ±5mV ±4mV I2C/SPI
Cell Dead and SOVP, Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Die High-Temperature Protection, MOSFET Damage Protection, Pack SUVP and SOVP, Pack Under/Over-Voltage Protection, Self-Diagnostics Protection
Configurable for LS-FET Control, Dedicated Thermistor Inputs, High-Voltage and Low-Voltage GPIOs, I2C Interface or SPI with 8-Bit CRC , Integrated 3.3V and 5V LDO, Intelligent Open-Wire Detection , Load and Charge Plug-In and Removal Detection, Lockable Configurable Memory for Protection Configuration , Persistent Dead Battery Flag, Random Cell Connection Tolerant , Reduced Current Standby Mode
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/products/mp3713.html
MP3714
3-Cell to 16-Cell, High-Accuracy Battery Monitor and Protector with Coulomb Counting
3 16 86 8 High Side Yes Yes ±7.5mV ±5mV I2C/SPI
Cell Dead and SOVP, Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Die High-Temperature Protection, MOSFET Damage Protection, Pack SUVP and SOVP, Pack Under/Over-Voltage Protection, Self-Diagnostics Protection
Configurable for LS-FET Control, Dedicated Thermistor Inputs, High-Voltage and Low-Voltage GPIOs, I2C Interface or SPI with 8-Bit CRC , Integrated 3.3V and 5V LDO, Intelligent Open-Wire Detection , Load and Charge Plug-In and Removal Detection, Lockable Configurable Memory for Protection Configuration , Persistent Dead Battery Flag, Random Cell Connection Tolerant , Reduced Current Standby Mode
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/products/mp3714.html
MP3710

3-Cell to 18-Cell, High-Accuracy Battery Protector

3 18 86 8 High Side Yes Yes I2C
Cell Dead and SOVP, Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Die High-Temperature Protection, MOSFET Damage Protection, Pack SUVP and SOVP, Pack Under/Over-Voltage Protection, Self-Diagnostics Protection
Dedicated Thermistor Inputs, Integrated 3.3V and 5V LDO, Intelligent Open-Wire Detection , Random Cell Connection Tolerant , Reduced Current Standby Mode
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/mp3710.html
MP2798

3-Cell to 18-Cell, High-Accuracy Battery Monitor with Coulomb Counting

3 18 86 7.5 Yes Yes ±4mV ±3mV I2C/SPI
High-Voltage and Low-Voltage GPIOs, I2C Interface or SPI with 8-Bit CRC , Intelligent Open-Wire Detection , Lockable Configurable Memory for Protection Configuration , Persistent Dead Battery Flag
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/mp2798.html
MP3716

3-Cell to 18-Cell, High-Accuracy Battery Monitor and Protector with Coulomb Counting

3 18 86 8 High Side Yes Yes ±4mV ±3mV I2C/SPI
Cell Dead and SOVP, Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Die High-Temperature Protection, MOSFET Damage Protection, Pack SUVP and SOVP, Pack Under/Over-Voltage Protection, Self-Diagnostics Protection
Configurable for LS-FET Control, DSG Soft Start, High-Voltage and Low-Voltage GPIOs, Integrated 3.3V and 5V LDO, Intelligent Open-Wire Detection , Load and Charge Plug-In and Removal Detection, Lockable Configurable Memory for Protection Configuration , Random Cell Connection Tolerant , Reduced Current Standby Mode , Synchronous Cell Voltage and Current Measurement, Watchdog
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/mp3716.html
MP2795

7-Cell to 16-Cell, High-Performance Battery Monitor and Protector with High-Side Driver

Buy On MPS 7 16 86 18 High Side Yes Yes ±10mV ±5mV CRC, I2C/SPI
Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Die High-Temperature Protection, Pack Under/Over-Voltage Protection
3 Low-Voltage GPIO, Charger Detection, DSG Soft Start, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Watchdog
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/mp2795.html
MPQ2793

4-Cell to 16-Cell, High-Accuracy Battery Monitor and Protector with Coulomb Counting, AEC-Q100 Qualified

Buy On MPS 4 16 86 10 High Side Yes Yes ±7.5mV ±5mV CRC, I2C/SPI
Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Die High-Temperature Protection, Discharge Short-Circuit Protection, Pack Under/Over-Voltage Protection, Persistent Dead Battery Flag
DSG Soft Start, Load and Charger Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Synchronous Cell Voltage and Current Measurement
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/mpq2793.html
MP2793

4-Cell to 16-Cell, High-Accuracy Battery Monitor and Protector with Coulomb Counting

Buy On MPS 4 16 86 10 High Side Yes Yes ±7.5mV ±5mV CRC, I2C/SPI
Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Die High-Temperature Protection, Pack Under/Over-Voltage Protection
2 Low-Voltage GPIO, Charger Detection, DSG Soft Start, High-Voltage GPIO, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, Watchdog
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/mp2793.html
MP2787

7-Cell to 16-Cell, High-Accuracy Battery Monitor with Coulomb Counting

Buy On MPS 7 16 86 18 Yes No ±7.5mV ±5mV CRC, I2C/SPI
3 Low-Voltage GPIO, Interrupt Alert, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, Watchdog
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/products/mp2787.html
MP2791

7-Cell to 14-Cell, High-Accuracy Battery Monitor and Protector with Coulomb Counting

Buy On MPS 7 14 75 18 High Side Yes Yes ±7.5mV ±5mV CRC, I2C/SPI
Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Die High-Temperature Protection, Pack Under/Over-Voltage Protection
3 Low-Voltage GPIO, Charger Detection, DSG Soft Start, High-Voltage GPIO, Interrupt Alert, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, Watchdog
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/products/mp2791.html
MP2796

7-Cell to 16-Cell Battery Monitor and Protector

Buy On MPS 7 16 86 18 High Side No No ±12.5mV ±10mV CRC, I2C/SPI
Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Die High-Temperature Protection, Pack Under/Over-Voltage Protection
3 Low-Voltage GPIO, DSG Soft Start, Interrupt Alert, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Watchdog
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/products/mp2796.html
MP2797

7-Cell to 16-Cell, High-Accuracy Battery Monitor and Protector with Coulomb Counting

Buy On MPS 7 16 86 18 High Side Yes Yes ±7.5mV ±5mV CRC, I2C/SPI
Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Die High-Temperature Protection, Pack Under/Over-Voltage Protection
3 Low-Voltage GPIO, Charger Detection, DSG Soft Start, High-Voltage GPIO, Interrupt Alert, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, Watchdog
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/products/mp2797.html
MP2790

4-Cell to 10-Cell, High-Accuracy Battery Monitor and Protector with Coulomb Counting

Buy On MPS 4 10 47 10 High Side Yes Yes ±7.5mV ±5mV CRC, I2C/SPI
Cell Low/High-Temperature Protection, Cell Under/Over-Voltage Protection, Charge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Die High-Temperature Protection, Pack Under/Over-Voltage Protection
3 Low-Voltage GPIO, Charger Detection, DSG Soft Start, High-Voltage GPIO, Interrupt Alert, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, Watchdog
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/products/mp2790.html
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