Infineon Technologies
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AUIPS7141R
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AUIPS7141R

Product Overview

Category

AUIPS7141R belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is primarily used for automotive applications, specifically in power distribution systems.

Characteristics

  • The AUIPS7141R is designed to handle high current loads and provide efficient power management.
  • It offers protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.
  • This PMIC is capable of driving various loads, including motors, solenoids, and relays.

Package

The AUIPS7141R is available in a compact and industry-standard package, which ensures easy integration into automotive electronic systems.

Essence

The essence of AUIPS7141R lies in its ability to efficiently manage power distribution in automotive applications, ensuring reliable and safe operation.

Packaging/Quantity

This PMIC is typically packaged in tape and reel format, with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Current: Up to 10A
  • Operating Temperature Range: -40°C to +125°C
  • Quiescent Current: 50µA (typical)

Detailed Pin Configuration

The AUIPS7141R has the following pin configuration:

  1. VBAT: Battery voltage input
  2. IN: Power supply input
  3. GND: Ground
  4. OUT: Power supply output
  5. EN: Enable pin
  6. FAULT: Fault indication output
  7. DIAG: Diagnostic output
  8. PWM: Pulse-width modulation input

Functional Features

  • Overcurrent Protection: The AUIPS7141R incorporates overcurrent protection to safeguard connected loads from excessive current flow.
  • Overvoltage Protection: It provides overvoltage protection to prevent damage to the connected devices in case of voltage spikes.
  • Thermal Shutdown: This PMIC includes a thermal shutdown feature that activates when the temperature exceeds a specified threshold, ensuring safe operation.
  • Diagnostic Output: The DIAG pin provides diagnostic information about the status of the device and connected loads.
  • Enable Pin: The EN pin allows for easy control of the power supply output.

Advantages and Disadvantages

Advantages

  • High current handling capability
  • Comprehensive protection features
  • Compact package size for easy integration
  • Wide input voltage range

Disadvantages

  • Limited output current compared to some other PMICs in the market
  • May require additional external components for specific applications

Working Principles

The AUIPS7141R operates by regulating the input voltage and providing a stable output voltage to the connected loads. It continuously monitors the input and output conditions, activating protection mechanisms when necessary. The enable pin allows for easy control of the power supply output, while the diagnostic output provides valuable information about the system's status.

Detailed Application Field Plans

The AUIPS7141R is widely used in various automotive applications, including:

  1. Electric Power Steering (EPS) systems
  2. Engine Control Units (ECUs)
  3. Transmission Control Units (TCUs)
  4. Body Control Modules (BCMs)
  5. Lighting systems
  6. HVAC systems

Detailed and Complete Alternative Models

  1. AUIPS7121R: Similar to AUIPS7141R but with a lower output current rating of 5A.
  2. AUIPS7151R: Offers higher output current capability of up to 15A, suitable for more demanding applications.
  3. AUIPS7161R: Provides enhanced protection features and higher output current of 20A, ideal for heavy-duty automotive applications.

These alternative models offer different specifications and capabilities, allowing users to choose the most suitable PMIC for their specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AUIPS7141R v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AUIPS7141R in technical solutions:

1. What is AUIPS7141R? AUIPS7141R is a high-side intelligent power switch designed for automotive applications.

2. What is the maximum voltage rating of AUIPS7141R? The maximum voltage rating of AUIPS7141R is typically 40V.

3. What is the maximum current rating of AUIPS7141R? The maximum current rating of AUIPS7141R is typically 5A.

4. Can AUIPS7141R handle short-circuit conditions? Yes, AUIPS7141R has built-in protection features that allow it to handle short-circuit conditions.

5. Does AUIPS7141R have over-temperature protection? Yes, AUIPS7141R includes over-temperature protection to prevent damage due to excessive heat.

6. Can AUIPS7141R be used in both automotive and non-automotive applications? While AUIPS7141R is primarily designed for automotive applications, it can also be used in certain non-automotive applications where its specifications meet the requirements.

7. What is the typical operating temperature range of AUIPS7141R? The typical operating temperature range of AUIPS7141R is -40°C to +125°C.

8. Does AUIPS7141R require an external gate driver? No, AUIPS7141R has an integrated gate driver, eliminating the need for an external one.

9. Can AUIPS7141R be used with microcontrollers or other control systems? Yes, AUIPS7141R can be easily controlled by microcontrollers or other control systems through its input pins.

10. What are the typical applications of AUIPS7141R? AUIPS7141R is commonly used in automotive systems such as power distribution modules, body control modules, and lighting control modules.

Please note that the answers provided here are general and may vary depending on specific product variants or application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.