KA49503A-BB - Nuvoton

Manufacturer Part Number

KA49503A-BB

Manufacturer

Nuvoton Technology Corporation America

Introduction

The KA49503A-BB is an advanced power management IC (PMIC) designed for battery monitoring and protection in automotive and industrial applications. This device offers comprehensive battery management features, including cell balancing, fault detection, and state-of-charge (SOC) estimation, ensuring reliable and efficient battery operation.

Product Features and Performance

Supports up to 16 series-connected Li-ion/LiFePO4 battery cells

Provides accurate battery cell voltage monitoring and balancing

Detects and protects against over-current, over-temperature, and over/under-voltage conditions

Implements SPI communication interface for easy integration with host microcontrollers

Wide operating temperature range of -40°C to 105°C, suitable for harsh environments

Automotive-grade qualification to AEC-Q100 standard

Product Advantages

Comprehensive battery management capabilities in a single chip

Ensures safe and reliable battery operation through advanced fault protection

Enables efficient battery utilization and extended service life

Seamless integration with host systems via SPI interface

Key Reasons to Choose This Product

Robust and reliable battery management solution for automotive and industrial applications

Optimizes battery performance and safety through advanced monitoring and protection features

Simplified system design and reduced component count with integrated functionality

Proven quality and performance for demanding environments, backed by automotive-grade qualification

Quality and Safety Features

Automotive-grade qualification to AEC-Q100 standard

Robust fault protection mechanisms, including over-current, over-temperature, and over/under-voltage detection

Rigorous quality control and testing processes to ensure reliable operation

Compatibility

The KA49503A-BB is compatible with a wide range of Li-ion and LiFePO4 battery chemistries, making it suitable for a variety of applications.

Application Areas

Electric vehicles (EVs) and hybrid electric vehicles (HEVs)

Energy storage systems

Industrial machinery and equipment

Renewable energy systems

Portable electronics and devices

Product Lifecycle

The KA49503A-BB is an active product, and there are no immediate plans for discontinuation. However, as technology evolves, customers are advised to contact our website's sales team for the latest information on product availability and potential alternative options.