Infineon Technologies
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AUIPS7125R
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AUIPS7125R

Product Overview

Category

AUIPS7125R belongs to the category of automotive intelligent power switches.

Use

It is primarily used in automotive applications for controlling high-side power distribution in various systems, such as lighting, motors, and solenoids.

Characteristics

  • AUIPS7125R is a highly efficient and reliable power switch designed specifically for automotive environments.
  • It offers protection features like overcurrent, overvoltage, and thermal shutdown.
  • The device has a low on-resistance, minimizing power dissipation and maximizing efficiency.
  • It operates within a wide temperature range, making it suitable for harsh automotive conditions.

Package

The AUIPS7125R is available in a compact and robust package, ensuring durability and ease of installation.

Essence

The essence of AUIPS7125R lies in its ability to provide intelligent power control in automotive systems, enhancing safety and efficiency.

Packaging/Quantity

The device is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Operating Voltage: 6V to 40V
  • On-Resistance (max): 25mΩ
  • Continuous Current (max): 12A
  • Standby Current (typ): 10µA
  • Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The AUIPS7125R features the following pin configuration:

  1. IN: Input control pin for turning the power switch ON/OFF.
  2. OUT: Output pin connected to the load.
  3. GND: Ground reference pin.
  4. VBAT: Battery voltage supply pin.

Functional Features

  • Intelligent power control: AUIPS7125R enables precise and efficient control of power distribution in automotive systems.
  • Overcurrent protection: The device automatically shuts off power in case of excessive current flow, preventing damage to the system.
  • Overvoltage protection: AUIPS7125R safeguards the load by detecting and responding to voltage spikes or surges.
  • Thermal shutdown: It incorporates a thermal protection mechanism that disables the switch when the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

  • High efficiency and low power dissipation.
  • Wide operating temperature range for reliable performance in automotive environments.
  • Compact and robust package for easy installation.
  • Comprehensive protection features ensure system safety.

Disadvantages

  • Limited maximum continuous current compared to some other power switches in the market.
  • May require additional external components for certain applications.

Working Principles

AUIPS7125R operates as an intelligent power switch by monitoring the input control signal. When the control signal is high, the device turns ON, allowing current flow from the battery to the load. Conversely, when the control signal is low, the device turns OFF, interrupting the current path. The integrated protection features ensure safe operation and prevent damage to the system.

Detailed Application Field Plans

The AUIPS7125R finds extensive application in various automotive systems, including:

  1. Lighting control: It can be used to control headlights, taillights, interior lighting, and other automotive lighting systems.
  2. Motor control: AUIPS7125R enables precise control of motors used in window regulators, seat adjustments, and HVAC systems.
  3. Solenoid control: It can be employed to control solenoids in applications like door locks, fuel injectors, and transmission systems.

Detailed and Complete Alternative Models

  1. AUIPS7145R: Similar to AUIPS7125R but with higher continuous current rating (14A).
  2. AUIPS7105R: Similar to AUIPS7125R but with lower continuous current rating (10A).
  3. AUIPS7115R: Similar to AUIPS7125R but with additional diagnostic features.

These alternative models offer different current ratings and additional functionalities, providing flexibility in choosing the most suitable power switch for specific automotive applications.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa AUIPS7125R katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of AUIPS7125R in technical solutions:

  1. Q: What is AUIPS7125R? A: AUIPS7125R is a high-side intelligent power switch designed for automotive applications.

  2. Q: What is the maximum voltage rating of AUIPS7125R? A: The maximum voltage rating of AUIPS7125R is typically 40V.

  3. Q: What is the maximum current rating of AUIPS7125R? A: The maximum current rating of AUIPS7125R is typically 12A.

  4. Q: What is the purpose of using AUIPS7125R in technical solutions? A: AUIPS7125R is used to control and protect various loads in automotive systems, such as motors, solenoids, and lamps.

  5. Q: Does AUIPS7125R have built-in protection features? A: Yes, AUIPS7125R has built-in protection features like overcurrent protection, overtemperature protection, and short-circuit protection.

  6. Q: Can AUIPS7125R be controlled using a microcontroller? A: Yes, AUIPS7125R can be controlled using a microcontroller through its input pin.

  7. Q: What is the typical operating temperature range of AUIPS7125R? A: The typical operating temperature range of AUIPS7125R is -40°C to +150°C.

  8. Q: Is AUIPS7125R suitable for automotive applications only? A: Yes, AUIPS7125R is specifically designed for automotive applications due to its robustness and reliability in harsh environments.

  9. Q: Can AUIPS7125R handle inductive loads? A: Yes, AUIPS7125R is capable of handling inductive loads with the help of its built-in flyback diode.

  10. Q: Are there any application notes or reference designs available for AUIPS7125R? A: Yes, the manufacturer provides application notes and reference designs to assist in the proper implementation of AUIPS7125R in various technical solutions.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of AUIPS7125R.