MAX16977RAUE/V+

Product Overview

Category:

Integrated Circuits (ICs)

Use:

The MAX16977RAUE/V+ is a step-down DC-DC converter designed to deliver a constant voltage to power various automotive systems.

Characteristics:

This IC features high efficiency, low quiescent current, and a wide input voltage range, making it suitable for automotive applications. It comes in a small, thermally enhanced, 16-pin, 3mm x 3mm TDFN package.

Essence:

The MAX16977RAUE/V+ is essential for providing stable power supply in automotive electronics, ensuring reliable operation of critical systems.

Packaging/Quantity:

It is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4V to 36V
• Output Voltage Range: 1.2V to 28V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16977RAUE/V+ has a 16-pin TDFN package with the following pin configuration: 1. VIN 2. SW 3. PGND 4. AGND 5. FB 6. SS/TRK 7. EN 8. VOUT 9. VOUT 10. VOUT 11. VOUT 12. VOUT 13. VOUT 14. VOUT 15. VOUT 16. VOUT

Functional Features

• Wide input voltage range for automotive applications
• High efficiency and low quiescent current for improved power management
• Integrated compensation network for simplified design
• Overcurrent and overtemperature protection for enhanced reliability

Advantages and Disadvantages

Advantages

• High efficiency contributes to energy savings
• Wide input voltage range enhances versatility
• Integrated compensation network simplifies design process

Disadvantages

• Limited maximum output current compared to some alternatives
• May require additional external components for specific applications

Working Principles

The MAX16977RAUE/V+ operates by converting the input voltage to a lower, regulated output voltage using a pulse-width modulation (PWM) control scheme. The integrated compensation network ensures stability and transient response, while the overcurrent and overtemperature protection mechanisms safeguard the IC and downstream components.

Detailed Application Field Plans

The MAX16977RAUE/V+ is ideal for various automotive applications, including infotainment systems, advanced driver-assistance systems (ADAS), lighting, and powertrain control modules. Its wide input voltage range and high efficiency make it suitable for both traditional internal combustion engine vehicles and emerging electric and hybrid vehicles.

Detailed and Complete Alternative Models

Some alternative models to the MAX16977RAUE/V+ include the LT8610AB, TPS62125, and LM53625. These alternatives offer similar functionality with varying specifications and package options, providing designers with flexibility based on their specific application requirements.

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