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400V BMS Cell Management Unit Solution

The Cell Management Unit (CMU) is part of the Battery Management System of a vehicle. A CMU measures voltage, current, and temperature in each cell of a battery pack to ensure safe operation. It also balances cells and protects the weakest cells against overload and run-down. The CMU sends the data to the Battery Management Unit.
CATEGORY
Automotive & transportation; Power & charging
Header ConnectorPower ConnectorPower ConnectorPower ConnectorPower ConnectorPower ConnectorPower ConnectorESD ProtectionESD ProtectionESD ProtectionESD ProtectionESD ProtectionESD ProtectionCAN InterfaceBattery ManagementTransformerTransformerTransformerTransformerTransformerBattery ManagementBattery ManagementBattery ManagementBattery ManagementBattery ChargerBattery ChargerBattery ChargerBattery ChargerThermistorThermistorThermistorThermistorResistorResistorResistor

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PARTS IN DESIGN / BOM BY STORE

Grayed out parts are unavailable for purchase on Avnet Abacus.

The displayed part lists is a small subset of the complete BOM.


MFGR PART# BLK NM
MFGR PART# BLK NM
STMicroelectronicsL9963E-TRTransceiver
STMicroelectronicsESDCAN03-2BWYESD Suppressor
STMicroelectronicsL9963ETransceiver
STMicroelectronicsL9616CAN Transceiver
NexperiaPESD5V0V1BB,115ESD Suppressor
onsemiNV24C64MUW3VLTBGEEPROM
onsemiNV24C64DWVLT3GEEPROM
Diodes IncDESD2CAN2SOQ-7ESD Suppressor
NexperiaPESD2CANFD24L-TRESD Suppressor
NexperiaBCP56-16HXBipolar Transistor
onsemiNCV7344AD13R2GCAN Transceiver
onsemiSZNUP2128WTT1GESD Suppressor
NXPTJA1057GTK/3ZCAN Transceiver

MFGR PART# BLK NM
STMicroelectronicsL9963E-TRTransceiver
NexperiaPESD2CANFD24L-TRESD Suppressor
NXPTJA1057GTK/3ZCAN Transceiver
InfineonTLE9351VSJXTMA1CAN Transceiver
onsemiNV24C64MUW3VLTBGEEPROM
BroadcomACPL-C797T-000EOptocoupler
STMicroelectronicsL9963ETransceiver
NexperiaBCP56-16HXBipolar Transistor
NexperiaPESD5V0V1BB,115ESD Suppressor
onsemiNV24C64DWVLT3GEEPROM
InfineonTLE4972AE35S5XUMA1Current Sense Resistor
InfineonTLE9251VLEXUMA1CAN Transceiver
InfineonCY15B256Q-SXATMemory
onsemiNCV7344AD13R2GCAN Transceiver
InfineonTLE9012DQUXUMA1Battery Cell Controller
STMicroelectronicsESDCAN03-2BWYESD Suppressor
STMicroelectronicsL9616CAN Transceiver
onsemiSZNUP2128WTT1GESD Suppressor
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