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TLE8264EXUMA1
Product Overview
Category
The TLE8264EXUMA1 belongs to the category of automotive power management integrated circuits (ICs).
Use
This IC is primarily used for power distribution and control in automotive applications.
Characteristics
- High efficiency power management
- Robust protection features
- Compact package size
- Wide operating temperature range
- Automotive-grade quality and reliability
Package
The TLE8264EXUMA1 is available in a small outline package (SOP) with a specified pin configuration.
Essence
The essence of the TLE8264EXUMA1 lies in its ability to efficiently manage power distribution in automotive systems, ensuring reliable operation and protection against various electrical faults.
Packaging/Quantity
The TLE8264EXUMA1 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input voltage range: 6V to 18V
- Output voltage range: 3.3V to 5V
- Maximum output current: 2A
- Operating temperature range: -40°C to +125°C
- Overvoltage protection: Yes
- Overcurrent protection: Yes
- Short-circuit protection: Yes
- Reverse polarity protection: Yes
Detailed Pin Configuration
The TLE8264EXUMA1 has the following pin configuration:
- VBAT: Battery supply voltage input
- GND: Ground reference
- IN1: Input for power distribution channel 1
- OUT1: Output for power distribution channel 1
- IN2: Input for power distribution channel 2
- OUT2: Output for power distribution channel 2
- IN3: Input for power distribution channel 3
- OUT3: Output for power distribution channel 3
- IN4: Input for power distribution channel 4
- OUT4: Output for power distribution channel 4
- EN: Enable pin for power management control
- FAULT: Fault indication output
Functional Features
- Efficient power distribution and control
- Overvoltage, overcurrent, short-circuit, and reverse polarity protection
- Low quiescent current consumption
- Fast response time to fault conditions
- Diagnostic features for fault detection and reporting
Advantages and Disadvantages
Advantages
- High efficiency power management
- Robust protection against electrical faults
- Compact size for space-constrained automotive applications
- Wide operating temperature range for harsh environments
- Reliable performance with automotive-grade quality standards
Disadvantages
- Limited maximum output current (2A)
- Requires external components for complete power management solution
Working Principles
The TLE8264EXUMA1 operates by receiving the battery supply voltage (VBAT) and distributing it to the different power channels (IN1 to IN4). Each input is regulated and protected against faults, ensuring safe and reliable power delivery to the corresponding outputs (OUT1 to OUT4). The enable pin (EN) allows for control of the power management functionality, while the fault pin (FAULT) provides indication of any detected faults.
Detailed Application Field Plans
The TLE8264EXUMA1 finds extensive application in various automotive systems, including:
- Body control modules
- Lighting systems
- Infotainment systems
- Powertrain control units
- Electric vehicle charging systems
- Advanced driver-assistance systems (ADAS)
Its robust power management capabilities and protection features make it suitable for use in demanding automotive environments.
Detailed and Complete Alternative Models
- TLE8266EXUMA1
- TLE8268EXUMA1
- TLE8274EXUMA1
- TLE8276EXUMA1
These alternative models offer similar power management functionality with varying specifications and pin configurations, providing flexibility for different automotive applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TLE8264EXUMA1 en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of TLE8264EXUMA1 in technical solutions:
Q1: What is TLE8264EXUMA1? A1: TLE8264EXUMA1 is a highly integrated system basis chip (SBC) designed for automotive applications, providing power supply and communication functions.
Q2: What are the key features of TLE8264EXUMA1? A2: The key features include multiple voltage regulators, LIN transceiver, watchdog, fail-safe outputs, and various protection mechanisms.
Q3: What is the purpose of the voltage regulators in TLE8264EXUMA1? A3: The voltage regulators provide stable power supply to different components of the automotive system, ensuring proper functionality and reliability.
Q4: How does the LIN transceiver in TLE8264EXUMA1 work? A4: The LIN transceiver enables communication between different electronic control units (ECUs) in the vehicle, allowing data exchange for various functionalities.
Q5: What is the role of the watchdog in TLE8264EXUMA1? A5: The watchdog monitors the system's operation and resets it if any abnormal behavior or failure is detected, ensuring system integrity and preventing malfunctions.
Q6: What are fail-safe outputs in TLE8264EXUMA1? A6: Fail-safe outputs are used to control critical functions in case of a fault or failure, ensuring safe operation and minimizing potential risks.
Q7: How does TLE8264EXUMA1 provide protection mechanisms? A7: TLE8264EXUMA1 incorporates various protection features like overvoltage protection, undervoltage lockout, thermal shutdown, and short-circuit protection to safeguard the system from damage.
Q8: What are the typical applications of TLE8264EXUMA1? A8: TLE8264EXUMA1 is commonly used in automotive systems such as body control modules, lighting control units, and other electronic control units requiring power supply and communication functions.
Q9: Is TLE8264EXUMA1 compatible with other automotive components? A9: Yes, TLE8264EXUMA1 is designed to be compatible with various automotive components and can be easily integrated into existing systems.
Q10: Are there any evaluation boards or development tools available for TLE8264EXUMA1? A10: Yes, Infineon Technologies provides evaluation boards and development tools specifically designed for TLE8264EXUMA1, facilitating the design and testing process for engineers.
Please note that these questions and answers are general and may vary depending on specific technical requirements and applications.