MC33665A: General Purpose BMS Communication TPL Transceiver and CAN FD Gateway
The device forwards messages upcoming from different TPL ports through a standard communication protocol.
Battery Management
Lithium-ion (Li-ion) and lead-acid batteries require extremely accurate
charging current and output voltages to meet automotive and industrial
standards. The fully automotive qualified battery cell controllers are
ideally suited for vehicle battery management.
Battery Management Family
Standard Key Features: EOC current and timeout.
| Products | Device Functions | Package Type | Battery Charger | Package Termination Count | Supply voltage [min] (V) | Supply voltage [max] (V) | Ambient Operating Temperature (Min-Max) (°C) | Interface and Input Control | Automotive |
|---|---|---|---|---|---|---|---|---|---|
| Battery Cell Controllers Accurately control | Integrated current channel, coulomb counting | QFP | - | 64 | 3.5 | 28 | -40 to 85 | SPI | |
| Battery Communication ICs New | General Purpose BMS Communication TPL Transceiver and CAN-FD Gateway | QFP | - | 48 | - | - | -40 to 85 |
SPI CAN-FD |
|
| Battery Chargers High performance | Battery chargers | HUSON8 | Li-ion, Li-polymer | 8 | 4 | 10 | -40 to 85 | Parallel | |
| Battery Sensors Superior voltage | Battery sensors, comm transceivers, embedded MCU plus power, system basis chip | HVQFN48 | - | 48 | 3.5 | 28 | -40 to 125 | SPI |
Target Applications
Keeping Component Costs Down in a High Voltage Battery Management Architecture
Discover how designers can keep cost down for an EV within a HVBMS architecture in term of components, production and design.
Design Resources
Explore our Battery Management demos from NXP Live 2021.
What is the future of EV as carmakers look to gain consumer trust and be competitive?
Learn to use the S32K Power Estimation Tool (S32K-PET) for gaining valuable insights about power consumption.
Integration is one of the key aspects in battery technology innovation, which procure some benefits as: ease of design, safety and performance.
The 4 Main Functions of a BMS
Cell protection and passenger safety, state of charge, state of health and cell balancing: the 4 main functions of a battery management system. Want to learn more about them?
Additional Documents
NXP Extends S32 Automotive Platform with S32Z and S32E Real-Time Processor Families for New Software-Defined Vehicles
The S32 platform grows with the promising S32 Z/E real-time processors: in June we won the most innovative hardware platform at Embedded World.
Read the press releaseNext-Generation Battery Management System Architectures
EV high-voltage battery management system are evolving rapidly. Discover in our whitepaper the new switchable 2x400 V / 800 V architectures.
Sign in to read the whitepaperNXP HVBMS Reference Design Helps Developers Get Ahead of the Curve
The HVBMS RD is a great help for BMS developers to learn how to efficiently use and integrate all the ICs and safety deliverables into the system use case, concept and analysis.
Sign in to download the whitepaper