MAX16940AUI/V+

Product Overview

Category:

The MAX16940AUI/V+ belongs to the category of automotive power management ICs.

Use:

It is used for managing power in automotive applications, specifically for voltage regulation and protection.

Characteristics:

• Wide input voltage range
• High efficiency
• Overvoltage and undervoltage protection
• Thermal shutdown protection

Package:

The MAX16940AUI/V+ is available in a 28-pin TSSOP package.

Essence:

The essence of MAX16940AUI/V+ lies in its ability to efficiently regulate and protect voltage in automotive systems.

Packaging/Quantity:

The MAX16940AUI/V+ is typically packaged in reels and available in quantities suitable for production runs.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.2V to 35V
• Operating Temperature Range: -40°C to +125°C
• Efficiency: Up to 95%
• Package Type: 28-pin TSSOP

Detailed Pin Configuration

The detailed pin configuration of MAX16940AUI/V+ is as follows:

| Pin Number | Name | Function | |------------|------------|---------------------------| | 1 | VIN | Input Voltage | | 2 | EN | Enable Pin | | 3 | FB | Feedback Voltage | | 4 | GND | Ground | | 5 | PGND | Power Ground | | 6 | BST | Bootstrap Capacitor | | 7 | LX | Switch Node | | 8 | SWOUT | Switching Node Output | | 9 | VOUT | Output Voltage | | ... | ... | ... |

Functional Features

• Wide input voltage range for versatility in automotive applications
• High efficiency for minimal power loss
• Overvoltage and undervoltage protection for system safety
• Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in design
• High efficiency helps in reducing power consumption
• Comprehensive protection features enhance system reliability

Disadvantages

• May require additional external components for specific applications
• Higher cost compared to basic voltage regulators

Working Principles

The MAX16940AUI/V+ works by regulating the input voltage to provide a stable output voltage while ensuring protection against overvoltage, undervoltage, and thermal issues. It utilizes internal circuitry to achieve high efficiency and reliable performance in automotive power management applications.

Detailed Application Field Plans

The MAX16940AUI/V+ is well-suited for various automotive power management applications, including: - Electric power steering systems - Advanced driver-assistance systems (ADAS) - Infotainment systems - Lighting control modules - Engine control units (ECUs)

Detailed and Complete Alternative Models

Some alternative models to MAX16940AUI/V+ include: - MAX16940BUI/V+ - MAX16940CUI/V+ - LT86940AUI/V+ - TPS16940AUI/V+

These alternatives offer similar functionality and may vary in terms of specific features and compatibility with different automotive systems.

In conclusion, the MAX16940AUI/V+ is a versatile automotive power management IC with a wide input voltage range, high efficiency, and comprehensive protection features. Its application extends to various automotive systems, making it a valuable component in modern vehicle electronics.

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