MAX16808AUI+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: LED Driver
• Characteristics: High Efficiency, Wide Input Voltage Range, Dimming Control
• Package: 28-TSSOP
• Essence: Power Management IC for LED Lighting Applications
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Current: Up to 1.2A
• Switching Frequency: 200kHz to 2MHz
• Dimming Control: Analog/PWM
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX16808AUI+T has a total of 28 pins. The pin configuration is as follows:

1. VCC
2. GND
3. FB
4. EN
5. DIM
6. SYNC
7. SS
8. BST
9. LX
10. LX
11. LX
12. LX
13. LX
14. LX
15. LX
16. LX
17. LX
18. LX
19. LX
20. LX
21. LX
22. LX
23. LX
24. LX
25. LX
26. LX
27. LX
28. LX

Functional Features

• High efficiency power conversion for LED lighting applications
• Wide input voltage range allows for versatile use in various systems
• Dimming control options for brightness adjustment
• Integrated protection features such as overvoltage and overcurrent protection
• Adjustable switching frequency for optimal performance

Advantages and Disadvantages

Advantages

• High efficiency results in energy savings
• Wide input voltage range provides flexibility in system design
• Dimming control allows for customization of lighting levels
• Integrated protection features enhance reliability and safety

Disadvantages

• Limited output current may not be suitable for high-power LED applications
• Requires external components for proper operation
• Higher cost compared to simpler LED driver solutions

Working Principles

The MAX16808AUI+T is a power management IC specifically designed for LED lighting applications. It operates by converting the input voltage to a regulated output current suitable for driving LEDs. The integrated circuit utilizes a high-efficiency switching regulator to achieve efficient power conversion.

The dimming control feature allows for adjusting the brightness of the LEDs by varying the duty cycle of the PWM signal or the analog control voltage. This enables users to create dynamic lighting effects or adjust the lighting levels based on specific requirements.

Detailed Application Field Plans

The MAX16808AUI+T is commonly used in various LED lighting applications, including:

1. Automotive Lighting: Used in automotive headlights, taillights, and interior lighting systems.
2. Architectural Lighting: Suitable for architectural accent lighting, façade illumination, and landscape lighting.
3. Industrial Lighting: Used in industrial facilities, warehouses, and outdoor area lighting.
4. Residential Lighting: Ideal for residential lighting fixtures such as ceiling lights, downlights, and track lights.
5. Commercial Lighting: Suitable for commercial spaces like offices, retail stores, and hotels.

Detailed and Complete Alternative Models

1. MAX16808BUI+T: Similar to MAX16808AUI+T with additional features for improved performance.
2. MAX16808CUI+T: Enhanced version with higher output current capability.
3. MAX16808DUI+T: Advanced model with integrated diagnostics and fault protection features.

These alternative models offer different specifications and features to cater to specific application requirements.

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