AUIPS7141RTRL

Product Overview

Category

AUIPS7141RTRL belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is designed to provide efficient power management solutions for automotive applications.

Characteristics

• High efficiency: AUIPS7141RTRL offers high power conversion efficiency, ensuring optimal energy utilization.
• Robust design: The PMIC is built to withstand harsh automotive environments, with enhanced durability and reliability.
• Compact package: It comes in a compact package, allowing for easy integration into automotive electronic systems.
• Wide operating temperature range: AUIPS7141RTRL can operate reliably across a wide temperature range, making it suitable for various automotive applications.
• Low power consumption: The PMIC minimizes power losses, contributing to overall energy savings.

Package and Quantity

AUIPS7141RTRL is available in a small outline integrated circuit (SOIC) package. Each package contains one PMIC.

Specifications

• Input voltage range: 4.5V to 40V
• Output voltage range: 0.8V to 5.5V
• Maximum output current: 3A
• Operating temperature range: -40°C to 125°C
• Switching frequency: 500kHz

Detailed Pin Configuration

The AUIPS7141RTRL PMIC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input voltage | | 2 | GND | Ground | | 3 | VOUT | Output voltage | | 4 | EN | Enable control | | 5 | FB | Feedback voltage | | 6 | SS | Soft-start control | | 7 | PG | Power good indicator | | 8 | VCC | Supply voltage |

Functional Features

• Wide input voltage range allows compatibility with various automotive power sources.
• Adjustable output voltage enables flexibility in powering different components.
• Enable control facilitates easy on/off switching of the PMIC.
• Soft-start control ensures smooth and controlled startup of the power supply.
• Power good indicator provides a signal indicating the stability of the output voltage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and improved energy utilization.
• Robust design ensures reliability in demanding automotive environments.
• Compact package allows for space-saving integration into electronic systems.
• Wide operating temperature range enables usage in extreme conditions.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Single-package availability may limit scalability options for complex power management requirements.

Working Principles

AUIPS7141RTRL operates based on a buck converter topology. It converts the input voltage to a lower, regulated output voltage using high-frequency switching techniques. The PMIC employs advanced control algorithms to maintain stable output voltage levels, even under varying load conditions.

Detailed Application Field Plans

AUIPS7141RTRL finds application in various automotive systems, including: - Infotainment systems - Advanced driver-assistance systems (ADAS) - Lighting systems - Motor control units - Battery management systems

Detailed Alternative Models

For alternative power management solutions, the following models can be considered: - AUIPS7121RTRL - AUIPS7151RTRL - AUIPS7181RTRL

These models offer similar functionalities but may have variations in specifications and package options.

In conclusion, AUIPS7141RTRL is a highly efficient and robust power management integrated circuit designed for automotive applications. Its compact package, wide operating temperature range, and advanced features make it suitable for various automotive systems. However, its limited maximum output current and single-package availability should be considered when selecting the appropriate power management solution.