UJA1078TW/3V3,112

Product Overview

Category

The UJA1078TW/3V3,112 belongs to the category of automotive system basis chips.

Use

It is used as a system basis chip for automotive applications, providing various functions for in-vehicle networking and power management.

Characteristics

• Integrated functionality for in-vehicle networking and power management
• Designed for automotive applications with high reliability and robustness
• Compact package suitable for space-constrained automotive environments
• Supports 3.3V operation

Package

The UJA1078TW/3V3,112 is available in a compact and rugged package suitable for automotive use.

Essence

The essence of UJA1078TW/3V3,112 lies in its ability to provide comprehensive system basis chip functionality for automotive applications, integrating networking and power management features into a single device.

Packaging/Quantity

The UJA1078TW/3V3,112 is typically supplied in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 3.3V
• Integrated Functions: CAN/LIN transceiver, voltage regulator, watchdog, and high-speed CAN FD controller
• Operating Temperature Range: -40°C to 125°C
• Package Type: HVSON-24

Detailed Pin Configuration

The detailed pin configuration of UJA1078TW/3V3,112 is as follows:

| Pin Number | Name | Function | |------------|---------------|---------------------------| | 1 | VBAT | Battery Supply Voltage | | 2 | VDD | Digital Supply Voltage | | 3 | STB | Standby Control | | ... | ... | ... |

Functional Features

• Integrated CAN/LIN transceiver for in-vehicle networking
• Built-in voltage regulator for power management
• Watchdog function for system monitoring
• High-speed CAN FD controller for advanced communication

Advantages and Disadvantages

Advantages

• Comprehensive integration reduces component count and board space
• Robust design suitable for automotive environments
• Support for high-speed CAN FD communication

Disadvantages

• Limited to 3.3V operation, may not be compatible with systems requiring different voltage levels
• Complex functionality may require thorough understanding for optimal utilization

Working Principles

The UJA1078TW/3V3,112 integrates multiple functions to provide a complete system basis chip solution for automotive applications. The CAN/LIN transceiver enables communication within the vehicle network, while the voltage regulator ensures stable power supply. The watchdog function monitors system integrity, and the high-speed CAN FD controller facilitates advanced communication protocols.

Detailed Application Field Plans

The UJA1078TW/3V3,112 is designed for use in various automotive applications, including: - Body control modules - Gateway modules - Power distribution systems - In-vehicle networking

Detailed and Complete Alternative Models

Some alternative models to UJA1078TW/3V3,112 include: - UJA1169ATK/3V3,118 - TJA1145TK/3,118 - TJA1154TK/3,118

In conclusion, the UJA1078TW/3V3,112 offers a comprehensive system basis chip solution for automotive applications, integrating networking and power management functions into a single device. Its robust design, integrated features, and compatibility with high-speed communication protocols make it a valuable component for modern automotive systems.

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