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MC33771BSP1AE Integrated Circuit Chip LQFP-64 Lithium Ion Battery Cell Controller IC
MC33771BSP1AE is a SMARTMOS lithium-ion battery cell controller IC designed for automotive applications, such as hybrid electric (HEV) and electric vehicles (EV) along with industrial applications, such as energy storage systems (ESS) and uninterruptible power supply (UPS) systems.
MC33771BSP1AE performs ADC conversions of the differential cell voltages and current, as well as battery coulomb counting and battery temperature measurements. The information is digitally transmitted through the Serial Peripheral Interface (SPI) or Transformer Isolation (TPL) to a microcontroller for processing.
Specification Of MC33771BSP1AE
Part Number:
MC33771BSP1AE
Charge Management
Lithium-ion
5 V
5 mA
9.6 V to 61.6 V
QFP-64
SMD/SMT
Product Type:
Battery Management
Features Of MC33771BSP1AE
• 9.6 V ≤ VPWR ≤ 61.6 V operation, 75 V transient
• 7 to 14 cells management
• Isolated 2.0 Mbps differential communication or 4.0 Mbps SPI
• Addressable on initialization
• 0.8 mV maximum total voltage measurement error
• Synchronized cell voltage/current measurement with coulomb count
• Total stack voltage measurement
• Seven GPIO/temperature sensor inputs
• 5.0 V at 5.0 mA reference supply output
• Automatic over/undervoltage and temperature detection routable to fault pin
• Integrated sleep mode over/undervoltage and temperature monitoring
• Onboard 300 mA passive cell balancing with diagnostics
• Hot plug capable
• Detection of internal and external faults, as open lines, shorts, and leakages
• Designed to support ISO 26262, up to ASIL D safety system
• Fully compatible with the MC33772 for a maximum of six cells
Applications Of MC33771BSP1AE
• Automotive: 48 V and high-voltage battery packs
• E-bikes, e-scooters
• Energy storage systems
• Uninterruptible power supply (UPS)
Product Photo Of MC33771BSP1AE
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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.
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