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NXP MC33771CTA2AE Battery Management IC
The MC33771C is a sophisticated lithium-ion battery cell controller IC designed for automotive applications like hybrid and electric vehicles, energy storage systems, and UPS. It performs ADC conversions of differential cell voltages, current, and temperature, with communication via SPI or TPL interfaces. Features include support for 7 to 14 cells, onboard passive balancing, fault detection, and safety in compliance with ISO 26262 up to ASIL D. Its robust design ensures precise measurement, automatic over/undervoltage and temperature detection, and support for safety-critical systems, making it highly suitable for modern high-voltage battery management.
NXP MC33771CTA2AE Battery Management IC Specifications:
- Voltage Range: 9.6 V to 61.6 V, transient up to 75 V
- Cell Management: 7 to 14 cells
- Communication: Isolated differential (2.0 Mbps) or SPI (4.0 Mbps)
- Measurement Error: Max total voltage measurement error 0.8 mV
- Cell Voltage & Current: Synchronized measurement with coulomb counting
- Temperature Inputs: 7 GPIO/temperature sensor inputs
- Reference Supply: 5.0 V at 5.0 mA
- Over/Undervoltage Detection: Routable fault detection
- Passive Cell Balancing: onboard 300 mA with diagnostics
- Fault Detection: Open lines, shorts, leakages, internal/external faults
- Safety Compatibility: Supports ISO 26262, up to ASIL D
- Device Qualification: Compliant with AECQ-100
- Operating Temperature: -40°C to +105°C (ambient), up to 150°C junction
Buy the Buy NXP MC33771C Battery Cell Controller Part Number MC33771CTA2AE Online
Purchase the NXP MC33771C battery management IC online today. This advanced lithium-ion controller supports 7 to 14 cell management, offers onboard passive balancing, and includes fault detection features suitable for automotive and industrial energy storage applications. Its precise ADC measurements, safety compliance including ISO 26262 up to ASIL D, and robust design ensure reliable performance in high-voltage applications. Convenient online buying allows quick integration into your electric vehicle or energy system, ensuring optimal battery health and safety.
Get NXP MC33771C battery cell controller today—designed for precision measurement, onboard balancing, and safe operation in electric vehicle energy systems.
Frequently Asked Questions
Where can I buy NXP MC33771CTA2AE?
You can click on the BUY or RFQ button to purchase MC33771CTA2AE from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part MC33771CTA2AE?
You can download the MC33771CTA2AE datasheet or visit the NXP website for support.
Who is the manufacturer of MC33771CTA2AE?
NXP