L9963E-TR - STMicroelectronics

Manufacturer Part Number

L9963E-TR

Manufacturer

stmicroelectronics

Introduction

The L9963E-TR is a sophisticated battery management chip designed for monitoring Li-ion batteries in automotive applications. It is part of the Power Management Integrated Circuits and is crucial for ensuring the optimal performance and safety of battery systems.

Product Features and Performance

Monitors battery status for 4 to 14 Lithium Ion cells

Equipped with an SPI interface for communication

Offers fault protection against over-current scenarios

Automotive grade product adhering to AEC-Q100 qualification standards

Surface mount technology with a 64-TQFP Exposed Pad packaging

Product Advantages

High integration level suitable for compact designs

Robust overcurrent protection enhances battery safety

High reliability under automotive operational conditions

Precision monitoring improves battery performance and lifespan

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 4 to 14

Interface: SPI

Mounting Type: Surface Mount

Package / Case: 64-TQFP Exposed Pad

Supplier Device Package: 64-TQFP-EP (10x10)

Quality and Safety Features

AEC-Q100 qualified indicating reliability in automotive applications

Overcurrent fault protection to safeguard against excessive currents

Compatibility

Compatible with lithium-ion battery configurations from 4 to 14 cells

Application Areas

Electric and hybrid vehicles

Automotive battery management systems

Product Lifecycle

Currently active product status

No indication of nearing discontinuation, ensuring ongoing availability

Several Key Reasons to Choose This Product

Strict adherence to automotive quality standards (AEC-Q100)

Support for a broad range of battery cell counts, enhancing versatility

Advanced overcurrent protection for increased safety

Compact and efficient design facilitated by TQFP packaging

Reliable performance backed by stmicroelectronics’ reputation in power management technology