MAX16804ATP+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: LED Driver
• Characteristics: High Efficiency, Wide Input Voltage Range, Dimming Control
• Package: TQFN-20
• Essence: Power Management IC for LED Lighting Applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Current Range: Up to 1.5A
• Dimming Control: Analog/PWM
• Operating Temperature Range: -40°C to +125°C
• Switching Frequency: Adjustable up to 2MHz
• Protection Features: Overvoltage, Overcurrent, Overtemperature

Pin Configuration

The MAX16804ATP+ has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | EN | Enable Pin | | 3 | GND | Ground | | 4 | FB | Feedback Pin | | 5 | DIM | Dimming Control Input | | 6 | VCC | Supply Voltage | | 7 | SW | Switch Node | | 8 | LX | Inductor Connection | | 9 | PGND | Power Ground | | 10 | AGND | Analog Ground | | ... | ... | ... |

Functional Features

• High efficiency power conversion for LED lighting applications
• Wide input voltage range allows operation in various systems
• Dimming control capability for adjusting brightness levels
• Integrated protection features ensure safe operation
• Adjustable switching frequency for optimization

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings
• Wide input voltage range provides flexibility in system design
• Dimming control allows customization of lighting levels
• Integrated protection features enhance reliability
• Adjustable switching frequency enables optimization for different applications

Disadvantages

• Limited output current range may not be suitable for high-power LED applications
• TQFN-20 package may require careful PCB layout considerations

Working Principles

The MAX16804ATP+ is a power management IC specifically designed for LED lighting applications. It efficiently converts the input voltage to drive LEDs with high precision. The IC incorporates a dimming control feature, allowing users to adjust the brightness levels according to their requirements. The integrated protection features ensure safe operation by monitoring and preventing overvoltage, overcurrent, and overtemperature conditions.

Detailed Application Field Plans

The MAX16804ATP+ finds extensive use in various LED lighting applications, including: 1. Residential lighting 2. Commercial lighting 3. Automotive lighting 4. Industrial lighting 5. Outdoor lighting

Detailed and Complete Alternative Models

1. MAX16804AATP+: Similar to MAX16804ATP+, but with an extended temperature range (-40°C to +150°C).
2. MAX16804BATP+: Lower cost variant with reduced features and performance.
3. MAX16804CATP+: Higher output current variant capable of driving higher-power LEDs.

In conclusion, the MAX16804ATP+ is a highly efficient LED driver IC that offers a wide input voltage range, dimming control, and integrated protection features. Its compact TQFN-20 package makes it suitable for various LED lighting applications. However, designers should consider alternative models based on specific requirements such as temperature range and output current capabilities.