MAX1686EUA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: LED driver for automotive lighting applications
• Characteristics: High efficiency, compact package, wide input voltage range
• Package: 8-pin microMAX package
• Essence: Efficient and reliable LED driver for automotive lighting
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 5.5V to 28V
• Output Voltage Range: Up to 40V
• Output Current: Up to 1A
• Switching Frequency: 300kHz to 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. GND
2. FB (Feedback)
3. EN (Enable)
4. VIN (Input Voltage)
5. SW (Switch Node)
6. LX (Inductor Connection)
7. VOUT (Output Voltage)
8. VCC (Supply Voltage)

Functional Features

• Wide input voltage range for automotive applications
• Adjustable output voltage
• Internal soft-start function
• Overvoltage and overcurrent protection
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High efficiency
• Compact package
• Wide input voltage range
• Comprehensive protection features

Disadvantages

• Limited maximum output current
• Requires external components for operation

Working Principles

The MAX1686EUA+T is a step-up LED driver designed for automotive lighting applications. It operates by converting the input voltage to a higher output voltage suitable for driving LEDs. The device utilizes a switching regulator topology to achieve high efficiency and precise control of the output voltage.

Detailed Application Field Plans

The MAX1686EUA+T is specifically designed for automotive lighting applications, including interior and exterior LED lighting systems. It is suitable for use in headlights, taillights, turn signals, and other automotive lighting modules where efficient and reliable LED driving is essential.

Detailed and Complete Alternative Models

1. MAX16826: High-voltage, synchronous step-down LED driver
2. MAX16833: Automotive HB LED driver with integrated DC-DC converter
3. MAX16834: High-brightness LED driver with integrated boost converter

In conclusion, the MAX1686EUA+T is a highly efficient and reliable LED driver tailored for automotive lighting applications. Its compact package, wide input voltage range, and comprehensive protection features make it an ideal choice for driving LEDs in various automotive lighting systems.

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