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NXP MC33771BSP1AE Battery Management Controller
The MC33771B is a 14-channel lithium-ion battery cell controller IC designed for automotive and industrial applications, supporting hybrid, electric vehicles, energy storage, and UPS. It features integrated power supply, balancing FETs, current sensor, Coulomb counter, and multiple GPIOs. Capable of measuring 14 cell voltages and current with high accuracy and fast data acquisition, it supports scalable topology, robust communication, and functional safety. Its automotive-grade robustness ensures reliable operation in demanding environments, making it ideal for high-voltage battery management systems and energy storage solutions.
NXP MC33771BSP1AE Battery Management Controller Specifications:
- Operating Voltage: 9.6V to 61.6V
- Transient Voltage: 75V
- Power supply: Integrated
- Communication Speed: 2Mbps
- SPI Frequency: 4MHz
- Number of Cell Voltages: 14 (#0.8mV resolution)
- Balancing FETs: 14 (300mA per channel)
- Balancing Timer: Up to 8 hours per channel
- Current Sensor: 1 with PGA (±1500A, 0.5% accuracy)
- Coulomb Counter: 1
- Temperature Inputs / GPIOs: 7
- Measurement Time for all cell voltages and current: ~208 ps
- Synchronization Time (V/I): 113 ps
- Operating Temperature Range: -40°C to +105°C
- Package: 64 LOFP-EP
Buy the NXP Series MC33771 Battery Management: MC33771B
Enhance your energy storage projects with the NXP Series MC33771B battery management controller. This 14-channel IC offers fast, accurate cell voltage measurement, integrated balancing FETs, a high-precision current sensor, and supports scalable configurations for automotive and industrial uses. Its robust design ensures safety, reliability, and compliance with automotive standards like AEC-Q100. Order online to streamline your development process with a proven solution for high-voltage and 48V battery management, ideal for EVs, energy storage, and UPS applications.
Order your NXP Series MC33771B high-voltage battery controller today and enhance your energy storage systems with trusted performance and safety features.
Frequently Asked Questions
Where can I buy NXP MC33771BSP1AE?
You can click on the BUY or RFQ button to purchase MC33771BSP1AE from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part MC33771BSP1AE?
You can download the MC33771BSP1AE datasheet or visit the NXP website for support.
Who is the manufacturer of MC33771BSP1AE?
NXP