Battery Management System: Monitor & Protection

Battery Management System: Monitor & Protection


High Accuracy: Integrated precision ADCs accurately monitor battery current, voltage, and temperature
Robust Protection: Programmable hardware-protected cell & pack over/under-voltage, temp, and over-current
Reduced BOM Size: Integrated ADCs, cell balancing, plug-in detection, and high-side FET drivers with soft start
Quick Time-to-Market: Turn-key reference designs with our fuel gauge and system MCU accelerate design cycles


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.


参照表示列
ステータス
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
パッケージ(mm)
MPL
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
パッケージ(mm)
7
16
14
75
86
20
ハイサイド
はい
いいえ
はい
いいえ
±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
Sync Cell Voltage and Current Measurement
Watch Dog
DSG Soft-Start
Load Detect
Charger Detect
Open Wire Detect
Persistent Dead Battery Flag
Lockable MTP for Protection Threshold
Interrupt Alert
High Voltage GPIO
2 Low Voltage GPIO
TQFP-48 (7x7)
Has MPL
MP2787
新商品

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

7 16 86 20 Yes No ±10mV I2C/SPI, CRC
Sync Cell Voltage and Current Measurement, Watch Dog, Open Wire Detect, Persistent Dead Battery Flag, Interrupt Alert, 2 Low Voltage GPIO
TQFP-48 (7x7) 0
MP2791
新商品

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

7 14 75 20 High Side Yes Yes ±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
Sync Cell Voltage and Current Measurement, Watch Dog, DSG Soft-Start, Load Detect, Charger Detect, Open Wire Detect, Persistent Dead Battery Flag, Lockable MTP for Protection Threshold, Interrupt Alert, High Voltage GPIO, 2 Low Voltage GPIO
TQFP-48 (7x7) 0
MP2796
新商品

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

7 16 86 20 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
Watch Dog, DSG Soft-Start, Open Wire Detect, Persistent Dead Battery Flag, Lockable MTP for Protection Threshold, Interrupt Alert, 2 Low Voltage GPIO
TQFP-48 (7x7) 0
MP2797
新商品

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

7 16 86 20 High Side Yes Yes ±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
Sync Cell Voltage and Current Measurement, Watch Dog, DSG Soft-Start, Load Detect, Charger Detect, Open Wire Detect, Persistent Dead Battery Flag, Lockable MTP for Protection Threshold, Interrupt Alert, High Voltage GPIO, 2 Low Voltage GPIO
TQFP-48 (7x7) 0
No more part left for display.