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Category Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers
Mfr STMicroelectronics
Package Tube
Product Status Active
Motor Type - AC, DC Brushed DC
Function Controller - Commutation, Direction Management
Output Configuration Pre-Driver - Half Bridge (2)
Interface Serial
Technology Power MOSFET
Applications General Purpose
Voltage - Supply 8V ~ 20V
Temperature Range - Operating -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SO
Base Product Number L9903
Standard Package 40 pcs
MSL Level 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 612022-L9903
Ultra Librarian 3D Model Ultra Librarian L9903 CAD Model

Description

The L9903 from STMicroelectronics is a cutting-edge automotive integrated circuit designed to meet the rigorous demands of modern vehicle applications. As a part of STMicroelectronics' extensive portfolio of automotive solutions, the L9903 is engineered to offer a blend of performance, efficiency, and reliability for automotive manufacturers and system integrators.

Key Features

  • High Integration: The L9903 combines multiple functions into a single chip, reducing the need for additional components and saving space on the PCB.
  • Robust Design: Built to withstand the harsh conditions of the automotive environment, the L9903 operates reliably over a wide temperature range and is resistant to the electrical disturbances typical in vehicles.
  • Advanced Diagnostics: The device includes comprehensive diagnostic features that enable real-time monitoring and fault detection, essential for safety-critical automotive systems.
  • Communication Protocols: Equipped with support for standard automotive communication protocols, the L9903 ensures seamless integration with existing vehicle networks.

Applications

The versatility of the L9903 makes it suitable for a wide range of automotive applications, including but not limited to:

  • Engine control units (ECUs)
  • Transmission control modules
  • Electric power steering systems
  • Advanced driver-assistance systems (ADAS)

Technical Specifications

With a focus on technical excellence, the L9903 incorporates a variety of specifications that ensure optimal performance:

  • Supply voltage range tailored for automotive applications
  • High-precision analog-to-digital converters
  • Durable construction for long-term reliability

In conclusion, the L9903 from STMicroelectronics represents a powerful solution for automotive systems, delivering the necessary features and capabilities to drive innovation in vehicle technology. By choosing the L9903, manufacturers can expect a product that not only meets the current industry standards but also paves the way for future advancements in automotive electronics.

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