我们自己设计的16节主动均衡板,完全参考TIDA-00817,但是实际测试中发现,均衡电流不对,而且电流出现时间很短,且幅值超出预期,并且没有收到任何报警。关于EMB1499和1428的说明书有没有更详细的原理介绍或者实际逻辑工作图?下图紫色为单节电池侧的电流,蓝色为电池包侧均衡电流。第二幅图中,紫色为单节电池电流,黄色是DO...
1. EMB1428Q和EMB1499Q主动均衡电路是否有什么信号对干扰特别敏感,是否可能是板子地过孔的差异,导致的电磁环境不同造成的。 2. EMB1428Q的SDO口输出的错误代码0001是指的什么错误。
Low Power Mode EMB1428Q is an Automotive Grade Product that is AEC-Q100 Grade 1 Qualified (–40°C to +125°C Operating Junction Temperature) EMB1428Q 的说明 The EMB1428 Switch Matrix Gate Driver IC is designed to work in conjunction with EMB1499 DC/DC Controller IC to support TI’s sw...
EMB1428开关矩阵栅极驱动器IC设计用于与EMB1499 DC /DC控制器IC配合使用,以支持TI基于开关矩阵的有源单元平衡方案。电池管理系统。 EMB1428提供12个浮动MOSFET栅极驱动器,用于平衡多达7个串联堆叠的电池单元。多个EMB1428 IC可以一起使用,以平衡超过七个电池单元的堆栈。 EMB1428集成电路与EMB1499 DC /DC控制器连接,...
that is AEC-Q100 Grade 1 Qualified (–40°C to +125°C Operating Junction Temperature) 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 syste...
(-40°C to +125°C Operating Junction Temperature) APPLICATIONS • Li-Ion Battery Management Systems • Electrical/Hybrid Vehicles • Grid-Power Storage DESCRIPTION The EMB1428 Switch Matrix Gate Driver IC is designed to work in conjunction with EMB1499 DC/DC Controller IC to support TI's...
全部并联，用4.2V，充几小时后自然放置24小时，如果某几节电压过低，说明容量不行了
Part Number: EMB1428Q Hi, We're developing EBM1428. But remove the EMB1499. We have some SPI issue now. Please check below picture. This is our schematic
EMB1499 7-Cell Half- Stack GATE_LS GATE_HS2 ® GATE_HS1 VSENSE_HS VSENSE_LS MOSFET DRIVER PWM_CLAMP CELLPLUS +12V VINA VINP VINF PVINF Floating 12V Supply PGNDF GNDF ° ¯ VSET DAC EMB1428 EN DIR EN DIR DIR_RT DONE SOURCE[11.....
EMB1499QMH/NOPB TI 获取价格 EMB1499Q Bidirectional Current DC-DC Controller EMB1499QMHE/NOPB TI 获取价格 EMB1499Q Bidirectional Current DC-DC Controller EMB1499QMHENOPB TI 获取价格 EMB1499Q Bidirectional Current DC-DC Controller EMB1499QMHNOPB TI 获取价格 EMB1499Q Bidirectional Current ...