L9781TR

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L9781TR

+BOM

IC PWR DRVR N-CH 1:32 64LQFP

  • ManufacturerSTMicroelectronics

  • Mfr. Part #L9781TR

  • Package QFP-64

  • In Stock5755

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
SwitchType General Purpose
NumberofOutputs 32
Ratio-Input:Output 1:32
OutputConfiguration High Side or Low Side
OutputType N-Channel
Interface SPI
OperatingTemperature -40°C ~ 150°C
MountingType Surface Mount
SupplierDevicePackage 64-LQFP (10x10)

Overview

Description

"L9781TR" does not appear to refer to any widely recognized concept, product, course, or publication up to my last update in October 2023. It could be a placeholder, a model number, a course code, or a project identifier specific to a particular organization or context.
If "Introduction to L9781TR" is part of a specific curriculum, lecture series, or product, the introduction could cover the basic overview, purpose, objectives, and key features of L9781TR. For example, if it is a course, the introduction might include information about what the course will cover, its prerequisites, and the skills or knowledge that participants can expect to gain.
For specific details, it would be best to refer to the context or materials provided by the organization or individual responsible for L9781TR. If you have more context or a specific industry in mind, feel free to provide additional details for a more tailored response.

Equivalent

The L9781TR is an automotive engine management IC by STMicroelectronics. Equivalent products could include similar automotive engine management ICs from other manufacturers, such as:
1. Infineon TLE8888
2. NXP MC33810
3. ON Semiconductor NCV8461
It’s important to compare the specific features and specifications of each IC to ensure compatibility with your application. Always consult the respective datasheets and technical documentation.

Features

The L9781TR is typically a model number associated with an automotive integrated circuit developed by STMicroelectronics. Here are some common features associated with such ICs:
1. Multi-Channel Capability: Often supports multiple channels for efficient engine control and management.
2. High-Performance Processing: Optimized for fast data processing to enhance vehicular performance and fuel efficiency.
3. Robust Communication Interfaces: Includes interfaces like CAN, LIN, or SPI for seamless communication with other automotive systems.
4. Analog and Digital I/O: Supports a combination of analog and digital inputs/outputs for versatile application.
5. Temperature and Voltage Monitoring: Built-in sensors for monitoring system health and stability.
6. Diagnostic Features: Provides diagnostic functionalities to detect and report system faults.
7. Safety and Reliability: Designed to meet automotive safety standards and ensure reliable operation under varying conditions.
8. Low Power Consumption: Optimized for minimal power usage to support automotive energy efficiency goals.
These features make the L9781TR suitable for use in modern automotive applications, focusing on performance, safety, and efficiency. For exact specifications, always refer to the manufacturer's datasheet.

Pinout

The L9781TR is an automotive electronic control IC produced by STMicroelectronics. It is primarily used for driving inductive loads such as solenoids or actuators in automotive applications. The device is notable for its ability to manage multiple loads with diagnostic and protection features.
The L9781TR comes in a PowerSSO-24 package, which means it has 24 pins. The key functions facilitated by these pins include:
1. Power Supply and Ground Pins: For the necessary electrical power and grounding.
2. Load Driver Outputs: Multiple outputs designed to drive high-side or low-side loads.
3. Logic Control Inputs: Pins that receive signals from a microcontroller or logic unit.
4. Diagnostic Feedback: Pins that provide diagnostic information back to the system controller.
5. Protection Features: Pins related to protection mechanisms like thermal shutdown, short-circuit protection, and overcurrent protection.
Overall, the L9781TR is designed to robustly control and monitor various loads in automotive systems, ensuring efficient and safe operation.

Manufacturer

The L9781TR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. The company serves a variety of markets including automotive, industrial, personal electronics, communications equipment, and computer peripherals. STMicroelectronics is known for its innovation in analog, digital, and mixed-signal devices and its focus on energy management and power efficiency.

Application

The L9781TR is an automotive-grade IC primarily used in engine management systems. Its application areas include controlling fuel injection, managing ignition systems, and overseeing various actuators and sensors within the engine. The IC is designed to enhance engine efficiency, reduce emissions, and ensure optimal performance. It is commonly employed in passenger vehicles, commercial vehicles, and motorcycles. By integrating multiple functions into a single chip, the L9781TR helps in reducing the complexity and cost of engine control units (ECUs). Its robust design and compliance with automotive standards make it suitable for harsh automotive environments.

Package

The L9781TR is a part number for an integrated circuit by STMicroelectronics, typically found in automotive applications. The suffix "TR" in the part number often indicates the packaging type, which is usually a tape and reel form suitable for automated manufacturing processes.