NXP USA Inc. MC33771CTP2AER2

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Product attributes Property Value
Manufacturer NXP USA Inc.
Product Series
Packaging Tape & Reel (TR) |
Function Battery Cell Controller
Battery Chemistry Lithium Ion
Number of Cells 7 ~ 14
Fault Protection Over/Under Voltage
Interface SPI
Operating Temperature -40°C ~ 105°C (TA)
Grade Automotive
Qualification AEC-Q100
Mounting Type Surface Mount
Package / Case 64-LQFP Exposed Pad
Supplier Device Package 64-LQFP (10x10)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MC33771CTP2AER2 from NXP is a high-channel Lithium Ion Battery Cell Controller supporting 7 to 14 cells. It features Over/Under Voltage protection and communicates via SPI. With an operating temperature range of -40°C to 105°C, it is designed for high-performance automotive and industrial battery management. The 64-LQFP Exposed Pad package accommodates its advanced functionality.

  • High Cell Count: Supports 7-14 cells, ideal for high-voltage battery packs.
  • Wide Temperature Range: -40°C to 105°C for automotive and industrial use.
  • Reliable SPI Communication: Ensures fast and accurate data transfer.
  • Scalable Design: Suitable for large battery modules in EVs and energy storage.

Electric Vehicle Battery Packs

Ideal for high-voltage EV battery packs (up to 14 cells), providing precise cell monitoring and protection for extended range and safety.

Grid-Scale Energy Storage

Used in large-scale energy storage systems where monitoring 7-14 cells per module is essential for system reliability and longevity.

Commercial and Industrial UPS

Supports large backup power systems in data centers and industrial facilities, ensuring battery health and safe operation.

Electric Buses and Trucks

Manages high-capacity battery packs in commercial electric vehicles, offering robust protection in demanding operating conditions.

Marine and RV Power Systems

Monitors large lithium-ion banks in marine and recreational vehicles, providing reliable voltage supervision for off-grid power.

Q: What is the function of the MC33771CTP2AER2?
A: It is a Battery Cell Controller for lithium-ion battery packs.
Q: Which battery chemistry does it support?
A: It is designed for Lithium Ion batteries.
Q: How many cells can it monitor?
A: It supports 7 to 14 cells in series.
Q: What fault protection is included?
A: It provides Over/Under Voltage protection.
Q: What communication interface does it use?
A: It uses the SPI interface for communication.
Q: What is the operating temperature range?
A: It operates from -40°C to 105°C (TA).
Base Product Number : MC33771CTP2AER2
64-LQFP 7-14 Cells Battery Cell Controller Battery Management BMS Lithium Ion NXP SPI
Q: What is the function of the MC33771CTP2AER2?
A: It is a Battery Cell Controller for lithium-ion battery packs.
Q: Which battery chemistry does it support?
A: It is designed for Lithium Ion batteries.
Q: How many cells can it monitor?
A: It supports 7 to 14 cells in series.
Q: What fault protection is included?
A: It provides Over/Under Voltage protection.
Q: What communication interface does it use?
A: It uses the SPI interface for communication.
Q: What is the operating temperature range?
A: It operates from -40°C to 105°C (TA).