MAX16993AGJD/VY+ - Product Overview

Category

The MAX16993AGJD/VY+ belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in automotive systems, where it plays a crucial role in managing power distribution and ensuring efficient operation of various electronic components.

Characteristics

• High efficiency: The MAX16993AGJD/VY+ offers high efficiency power conversion, minimizing energy losses and maximizing overall system performance.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse automotive applications.
• Robust design: This IC is built to withstand harsh automotive environments, with features like overvoltage protection and thermal shutdown.
• Compact package: The MAX16993AGJD/VY+ is available in a small form factor package, enabling space-saving integration into automotive systems.
• Multiple output channels: It provides multiple output channels, allowing simultaneous power supply to different components.

Package and Quantity

The MAX16993AGJD/VY+ is packaged in a 32-pin TQFN (Thin Quad Flat No-Lead) package. It is typically sold in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: Adjustable, depending on application requirements
• Maximum Output Current: 1A per channel
• Operating Temperature Range: -40°C to +125°C
• Switching Frequency: Up to 2MHz

Pin Configuration

The detailed pin configuration of the MAX16993AGJD/VY+ is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input voltage | | 2 | EN | Enable control | | 3 | PG | Power good indicator | | 4-7 | VOUT1-4 | Output voltage channels | | 8 | GND | Ground | | 9-16 | NC | No connection | | 17 | FB1 | Feedback for VOUT1 | | 18 | FB2 | Feedback for VOUT2 | | 19 | FB3 | Feedback for VOUT3 | | 20 | FB4 | Feedback for VOUT4 | | 21-24 | NC | No connection | | 25 | SS | Soft-start control | | 26 | BST | Bootstrap capacitor connection | | 27 | SW | Switching node | | 28 | PGND | Power ground | | 29-32 | NC | No connection |

Functional Features

• High-efficiency step-down (buck) converter: The MAX16993AGJD/VY+ integrates a high-efficiency buck converter, enabling efficient power conversion from the input voltage to the desired output voltage levels.
• Adjustable output voltages: Each output channel can be independently adjusted to meet specific application requirements.
• Power sequencing: It supports power sequencing functionality, allowing controlled power-up and power-down sequences for different components.
• Overvoltage protection: The IC incorporates overvoltage protection circuitry to safeguard connected devices from excessive voltage levels.
• Thermal shutdown: In case of excessive temperature, the thermal shutdown feature activates, protecting the IC from damage.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption and improved system performance. - Wide input voltage range enables compatibility with various automotive systems. - Compact package facilitates space-saving integration. - Multiple output channels allow simultaneous power supply to different components.

Disadvantages: - Limited maximum output current per channel may not be suitable for high-power applications. - The IC's automotive-specific design may limit its use in non-automotive applications.

Working Principles

The MAX16993AGJD/VY+ operates based on the principle of pulse-width modulation (PWM) control. It regulates the output voltage by adjusting the duty cycle of the switching signal, which controls the power delivered to the load. This enables efficient power conversion from the input voltage to the desired output voltage levels.

Detailed Application Field Plans

The MAX16993AGJD/VY+ finds extensive application in various automotive systems, including: - Infotainment systems - Advanced driver-assistance systems (ADAS) - Lighting systems - Powertrain control modules - Body control modules

Alternative Models

For those seeking alternatives to the MAX16993AGJD/VY+, the following models provide similar functionality: - MAX16992AGJD/VY+ - MAX16994AGJD/VY+ - MAX16995AGJD/VY+

These alternative models offer comparable features and can be considered based on specific application requirements.

In conclusion, the MAX16993AG