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.


Show Columns
Status
MPS Inventory
Number of Series Cells (min)
Number of Series Cells (max)
Max Pack Voltage
Min Pack Voltage
Hide Side or Low Driver
Coulomb Counting
Self-Diagnosis
Cell Voltage Accuracy at -20C to 60C
Communication interface
Protection
Special Features
Package (mm)
MPSafe
MPL
Product URL
Number of Series Cells (min)
Number of Series Cells (max)
Max Pack Voltage
Min Pack Voltage
Hide Side or Low Driver
Coulomb Counting
Self-Diagnosis
Cell Voltage Accuracy at -20C to 60C
Communication interface
Protection
Special Features
Package (mm)
Buy On MPS
7
16
14
75
86
18
High Side
Yes
No
Yes
No
±10mV
±5mV
I2C/SPI
CRC
Charge/Discharge Over Current Protection
Charge/Discharge Short Circuit Protection
Cell Under/Over Voltage Protection
Pack Under/Over Voltage Protection
Cell Low/High Temp Protection
Die High Temperature Protection
2 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
Sync Cell Voltage and Current Measurement
Watch Dog
TQFP-48 (7x7)
Is MPSafe Has MPL Product URL
     
MP2787

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

7 16 86 18 Yes No ±5mV I2C/SPI, CRC
2 Low-Voltage GPIO, Interrupt Alert, Open-Wire Detection, Persistent Dead Battery Flag, Sync Cell Voltage and Current Measurement, Watch Dog
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

7 14 75 18 High Side Yes Yes ±5mV I2C/SPI, CRC
Charge/Discharge Over Current Protection, Charge/Discharge Short Circuit Protection, Cell Under/Over Voltage Protection, Pack Under/Over Voltage Protection, Cell Low/High Temp Protection, Die High Temperature Protection
2 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, Sync Cell Voltage and Current Measurement, Watch Dog
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/products/mp2791.html
MP2796

7-Cell to 16-Cell High-Accuracy Battery Monitor and Protector

7 16 86 18 High Side No No ±10mV I2C/SPI, CRC
Charge/Discharge Over Current Protection, Charge/Discharge Short Circuit Protection, Cell Under/Over Voltage Protection, Pack Under/Over Voltage Protection, Cell Low/High Temp Protection, Die High Temperature Protection
2 Low-Voltage GPIO, DSG Soft-Start, Interrupt Alert, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Watch Dog
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

7 16 86 18 High Side Yes Yes ±5mV I2C/SPI, CRC
Charge/Discharge Over Current Protection, Charge/Discharge Short Circuit Protection, Cell Under/Over Voltage Protection, Pack Under/Over Voltage Protection, Cell Low/High Temp Protection, Die High Temperature 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, Sync Cell Voltage and Current Measurement, Watch Dog
TQFP-48 (7x7) 1 0 https://www.monolithicpower.com/en/products/mp2797.html
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