L99ASC03GTR - STMicroelectronics

Manufacturer Part Number

L99ASC03GTR

Manufacturer

stmicroelectronics

Introduction

The L99ASC03GTR by STMicroelectronics is a high-integration controller designed for automotive applications, specifically for driving Brushless DC (BLDC) motors.

Product Features and Performance

Designed to control BLDC motors

Incorporates pre-driver functionality for half-bridge configurations

SPI interface for programmable control

Utilizes Power MOSFET technology for efficient power management

Supports a wide supply voltage range from 6V to 28V

Can operate in extreme temperature conditions ranging from -40°C to 150°C

Equipped with advanced safety and protection features

Product Advantages

High integration reduces system complexity and component count

Flexible SPI interface for easy control and customization

Wide operating voltage and temperature range enhance system reliability

Robust design suited for automotive environments

Key Technical Parameters

Motor Type: BLDC

Function: Controller with Commutation and Direction Management

Output Configuration: Pre-Driver Half Bridge (3)

Interface: SPI

Voltage Supply: 6V ~ 28V

Operating Temperature: -40°C ~ 150°C (TJ)

Package: 48-TQFP Exposed Pad

Quality and Safety Features

Automotive Grade AEC-Q100 qualification ensures reliability under harsh conditions

Integrated protection mechanisms safeguard against over-temperature and electrical faults

Compatibility

Specifically designed for automotive applications requiring BLDC motor control

Application Areas

Automotive applications including powertrain, chassis, and body electronics

Product Lifecycle

Currently marked as 'Active,' indicating that it is in production and not near discontinuation

Future replacements or upgrades would depend on evolving automotive technology needs

Several Key Reasons to Choose This Product

High reliability and robustness suited for automotive applications

Flexible and programmable control options through SPI interface

Broad operating range accommodates diverse automotive requirements

Complies with automotive industry's quality and safety standards (AEC-Q100)

Improved system efficiency and reduced complexity due to high integration