AUIPS7091G

Product Overview

Category

AUIPS7091G belongs to the category of automotive intelligent power switches.

Use

This product is primarily used in automotive applications for controlling high-side power distribution in various systems, such as lighting, heating, ventilation, and air conditioning (HVAC), and other power-hungry components.

Characteristics

• AUIPS7091G is designed to handle high current loads up to 40A.
• It operates at a wide input voltage range of 6V to 58V, making it suitable for use in different automotive systems.
• The device offers low on-resistance, minimizing power losses and improving efficiency.
• It features built-in protection mechanisms like over-current protection, over-temperature protection, and short-circuit protection, ensuring safe operation under various conditions.

Package and Quantity

The AUIPS7091G is available in a compact and industry-standard TO-220 package. It is typically sold in reels or tubes containing a specified quantity, usually around 1000 units per reel.

Specifications

• Maximum Load Current: 40A
• Input Voltage Range: 6V to 58V
• On-Resistance: 8mΩ (typical)
• Operating Temperature Range: -40°C to +150°C
• Protection Features: Over-current, Over-temperature, Short-circuit

Pin Configuration

The AUIPS7091G has a standard TO-220 package with three pins: 1. Pin 1: Input/Control pin 2. Pin 2: Output pin 3. Pin 3: Ground pin

Functional Features

• High-side power switch with integrated control circuitry
• Fast switching capability for efficient power management
• Built-in protection features ensure safe operation and prevent damage to the system
• Low on-resistance minimizes power losses and improves overall efficiency

Advantages

• High current handling capability allows for controlling power-hungry automotive components.
• Wide input voltage range enables compatibility with various automotive systems.
• Compact TO-220 package facilitates easy integration into existing designs.
• Built-in protection mechanisms enhance system reliability and safety.
• Low on-resistance reduces power losses, improving overall efficiency.

Disadvantages

• The AUIPS7091G may not be suitable for applications requiring higher load currents beyond its maximum rating of 40A.
• Limited availability of alternative models from other manufacturers may restrict sourcing options.

Working Principles

The AUIPS7091G operates as a high-side power switch by controlling the flow of current between the input/control pin and the output pin. When the control signal is applied to the input pin, the device turns on, allowing current to flow through the output pin. Conversely, when the control signal is removed, the device turns off, interrupting the current flow.

Application Field Plans

The AUIPS7091G finds extensive use in automotive applications, including: 1. Automotive lighting systems 2. Heating, ventilation, and air conditioning (HVAC) systems 3. Power distribution for power-hungry components like motors and actuators 4. Battery management systems 5. Electric vehicle powertrain control

Alternative Models

While the AUIPS7091G is a reliable choice for automotive power switching, there are alternative models available from different manufacturers that offer similar functionality. Some notable alternatives include: - Infineon BTS50085-1TMB: Offers comparable load current handling and protection features. - Texas Instruments TPS1H100-Q1: Provides similar characteristics and performance in a different package.

In conclusion, the AUIPS7091G is a high-performance automotive intelligent power switch designed for controlling high-current loads in various automotive systems. Its wide input voltage range, built-in protection mechanisms, and compact package make it a versatile choice for automotive applications. However, users should consider alternative models based on specific requirements and availability.