MAX16828ATT+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX16828ATT+ belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for driving high-brightness LEDs in automotive lighting applications.

Characteristics

• High efficiency and accuracy in LED current regulation.
• Wide input voltage range.
• Integrated fault protection features.
• Compact package size.
• Low power consumption.

Package

The MAX16828ATT+ is available in a small, surface-mount TDFN package.

Essence

The essence of MAX16828ATT+ lies in its ability to efficiently drive high-brightness LEDs in automotive lighting systems while providing accurate current regulation and fault protection.

Packaging/Quantity

This product is typically sold in reels containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Current Range: Up to 1.5A
• Operating Temperature Range: -40°C to +125°C
• Dimming Control: Analog/PWM
• Fault Protection: Overvoltage, Undervoltage, Overtemperature, Short-Circuit

Detailed Pin Configuration

The MAX16828ATT+ has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. DIM: Dimming control pin
5. FB: Feedback pin
6. VOUT: Output voltage pin
7. CS: Current sense pin
8. PGND: Power ground pin

Functional Features

• Accurate LED current regulation.
• Wide input voltage range allows for compatibility with various automotive systems.
• Integrated fault protection ensures system reliability.
• Dimming control options provide flexibility in lighting control.
• Compact package size enables space-saving designs.
• Low power consumption contributes to energy efficiency.

Advantages and Disadvantages

Advantages

• High efficiency in LED current regulation.
• Wide input voltage range for compatibility.
• Integrated fault protection features enhance system reliability.
• Compact package size allows for space-saving designs.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited output current range (up to 1.5A).
• Requires additional external components for complete functionality.

Working Principles

The MAX16828ATT+ operates by regulating the current flowing through high-brightness LEDs in automotive lighting systems. It utilizes a combination of analog and digital control techniques to achieve accurate current regulation. The integrated fault protection features monitor various parameters, such as overvoltage, undervoltage, overtemperature, and short-circuit conditions, ensuring the safety and reliability of the system.

Detailed Application Field Plans

The MAX16828ATT+ is widely used in automotive lighting applications, including:

1. Headlights
2. Daytime running lights (DRLs)
3. Fog lights
4. Tail lights
5. Brake lights
6. Interior lighting

Its ability to drive high-brightness LEDs with efficiency and accuracy makes it suitable for various lighting requirements in automobiles.

Detailed and Complete Alternative Models

1. MAX16826ATT+: Similar to MAX16828ATT+, but with a lower output current range (up to 1A).
2. MAX16829ATT+: Similar to MAX16828ATT+, but with a higher output current range (up to 2A).
3. MAX16830ATT+: Similar to MAX16828ATT+, but with additional features for advanced lighting control.

These alternative models offer different output current ranges and additional features, providing options for specific application requirements.

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