NXP USA Inc. MC33772BSA2AER2

Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $21.59
Regular price $5.40 Sale price $21.59
Sale Sold out
Quantity Unit Price Total Price
1 $21.59 $21.59
15+ $4.97 $74.55
25+ $4.86 $121.50
50+ $4.59 $229.50
100+ $4.05 $405.00
N+ $0.81 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

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 3 ~ 6
Fault Protection Over/Under Voltage
Interface SPI
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 48-LQFP Exposed Pad
Supplier Device Package 48-HLQFP (7x7)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The NXP MC33772BSA2AER2 is a battery cell controller designed for lithium-ion battery packs with 3 to 6 cells. It provides essential Over/Under Voltage protection to ensure safe operation. Featuring an SPI interface for reliable communication, this controller operates over an extended temperature range of -40°C to 125°C, making it ideal for automotive and industrial applications. It is available in a 48-LQFP Exposed Pad package for efficient thermal management.

  • Automotive-Grade Temperature Range: Operates from -40°C to 125°C, ensuring reliable performance in extreme automotive and industrial environments.
  • Precise Voltage Monitoring: Provides accurate Over/Under Voltage protection for 3-6 cell lithium-ion packs, enhancing battery safety and longevity.
  • High-Speed SPI Interface: Enables fast and reliable communication with the main BMS controller, supporting real-time monitoring and control.
  • Compact Package with Thermal Pad: The 48-LQFP Exposed Pad package offers excellent heat dissipation and space-saving design.

Automotive 48V Mild Hybrid Systems

The MC33772B is designed for 48V lithium-ion battery packs in mild hybrid vehicles. Its wide temperature range of -40°C to 125°C ensures reliable operation under the hood, while the SPI interface allows for high-speed communication with the vehicle's BMS controller.

Electric Vehicle (EV) Battery Modules

For EV battery packs, this cell controller can monitor 3-6 cell modules. The over/under voltage protection is critical for maintaining cell balance and preventing damage during charge and discharge cycles.

High-Performance Power Tools

Professional power tools with 18V to 24V lithium-ion packs (5-6 cells) benefit from the compact 48-LQFP package and robust protection features, ensuring safety during high-vibration and high-temperature operation.

Energy Storage Systems (ESS)

In residential or commercial ESS, the MC33772B provides accurate cell monitoring for 3-6 cell modules. Its automotive-grade temperature range makes it suitable for outdoor installations in various climates.

E-Bike and E-Scooter Battery Packs

Electric two-wheelers often use 36V or 48V packs (10-13 cells) configured as multiple 3-6 cell modules. This controller's SPI interface enables daisy-chaining for larger packs, providing scalable monitoring solutions.

Q: What is the function of the MC33772BSA2AER2?
A: It is a Battery Cell Controller for lithium-ion battery packs.
Q: How many cells does it support?
A: It supports 3 to 6 cells in series.
Q: What fault protection is included?
A: It provides Over/Under Voltage protection.
Q: What 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 125°C (TA), suitable for automotive applications.
Q: What package is it available in?
A: It comes in a 48-LQFP Exposed Pad package.
Base Product Number : MC33772B
3-6 Cells Battery Cell Controller Battery Management BMS Lithium Ion LQFP NXP SPI
Q: What is the function of the MC33772BSA2AER2?
A: It is a Battery Cell Controller for lithium-ion battery packs.
Q: How many cells does it support?
A: It supports 3 to 6 cells in series.
Q: What fault protection is included?
A: It provides Over/Under Voltage protection.
Q: What 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 125°C (TA), suitable for automotive applications.
Q: What package is it available in?
A: It comes in a 48-LQFP Exposed Pad package.