EMB1428Q EMB1428Q 开关矩阵栅极驱动器 | 德州仪器 TI.com.cn

EMB1428Q (正在供货)

EMB1428Q 开关矩阵栅极驱动器

EMB1428Q 开关矩阵栅极驱动器 - EMB1428Q


The EMB1428 Switch Matrix Gate Driver IC is designed to work in conjunction with EMB1499 DC/DC Controller IC to support TI’s switch matrix based active cell balancing scheme in a battery management system. The EMB1428 provides 12 floating MOSFET gate drivers necessary for balancing up to 7 battery cells connected in a series stack. Multiple EMB1428 ICs may be used together to balance a stack of more than seven battery cells.

The EMB1428 integrated circuit interfaces with the EMB1499 DC/DC controller to control and enable charging and discharging modes. The EMB1428 uses an SPI bus to accept commands from the main controller (CPU/MCU) on which battery cell should be charged or discharged and to report back any faults to the main controller (CPU/MCU).


  • 60V Maximum Stack Operating Voltage
  • Twelve (12) Floating Gate Drivers
  • SPI Bus Interface (for Charge/discharge
    Commands and Fault Reporting)
  • Low Power Mode
  • EMB1428Q is an Automotive Grade Product
    that is AEC-Q100 Grade 1 Qualified
    (–40°C to +125°C Operating
    Junction Temperature)


参数 与其它产品相比 电池监视器和平衡器

Vin (Max) (V)
Operating Temperature Range (C)
EMB1428Q EMB1499Q
Active Cell Balancing     Active Cell Balancing    
5.5     5.5    
Catalog     Catalog    
-40 to 125     -40 to 125