NSING has introduced a groundbreaking high-precision measurement BMS chip designed to revolutionize consumer power management applications. This innovative chip offers enhanced safety and ultra-low power consumption, accelerating the development of pack-side solutions in the booming new energy field.

NSING's expertise in battery control technologies, coupled with advancements in anode material developments, underpins their core technological advantages. These include industry-leading high-precision SOC measurement algorithms and comprehensive solutions encompassing Analog Front End (AFE), Microcontroller Units (MCU), BMS, and algorithms. The new BMS solutions cater to consumer, industrial, and automotive electronics, with the NB201/NB401 series chips at the forefront.

Key Features of the NB201/NB401 Series Chips:

High Precision and Overcurrent Protection:

• Advanced algorithms for accurate power calculations.
• Supports 2-4 cell lithium-ion or lithium-polymer batteries.
• Exceptional accuracy in voltage (±1mV), current (±1mA), and temperature (±2°C) measurements.
• Robust protection against excessive discharge and charging currents.

Digital Identification and Battery Authentication:

• Embedded security algorithms (EC-KCDSA, SHA-1/224/256).
• True random-number generation for high-level security.
• Comprehensive battery tracking and information recording.

Power Consumption Control and Battery Balancing:

• Low on-resistance MOS for efficient balancing.
• Ultra-low power consumption with sleep mode as low as 55µA.
• Effective battery cell balancing for optimal performance.

SMBus Communication Protocol Support:

• Fully compatible with SMBus 2.0 protocol.
• Operates within a voltage range of 1.2V to 5V.
• Simplified integration with ample 128KB flash memory for functional code.

High Reliability:

• Operating voltage: 2.3V to 26V.
• Operating temperature: -40°C to 85°C.
• ESD HBM of ±4kV; Latch up of ±100mA Class II.

Design Support and Integration:

The NB201/NB401 series is available in compact DFN12 (2.5mm x 4mm) and QFN32 (4mm x 4mm) packaging. NSING provides comprehensive support including integrated application code packaging, reference designs, demos, debugging tools, Chem-ID, and evaluation boards. Tailored solution services and specialized function libraries enhance and integrate into customers' unique solutions, ensuring a flexible and robust approach to battery management system development.

NSING's new high-precision BMS chip is set to drive innovation in consumer electronics, offering unparalleled safety, efficiency, and performance.