AL8806QMP-13

Product Overview

Category

AL8806QMP-13 belongs to the category of integrated circuits (ICs) specifically designed for LED lighting applications.

Use

This product is primarily used for driving LED lights in various lighting systems, including automotive, industrial, and general lighting applications.

Characteristics

• High efficiency: The AL8806QMP-13 offers high power conversion efficiency, ensuring optimal energy utilization.
• Wide input voltage range: It can operate with a wide range of input voltages, making it suitable for different power supply configurations.
• Dimming capability: This IC provides dimming functionality, allowing users to control the brightness of the connected LEDs.
• Thermal protection: The AL8806QMP-13 incorporates thermal shutdown protection, preventing damage due to excessive heat.

Package

The AL8806QMP-13 is available in a compact and industry-standard QFN package, which facilitates easy integration into various circuit designs.

Essence

The essence of AL8806QMP-13 lies in its ability to efficiently drive LED lights while offering flexibility in terms of input voltage range and dimming control.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Current: Up to 1A
• Switching Frequency: Adjustable up to 2MHz
• Dimming Control: Analog/PWM
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AL8806QMP-13 features a standard pin configuration as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. DIM: Dimming control pin
4. FB: Feedback pin
5. SW: Switching pin
6. VOUT: Output voltage pin

Functional Features

• High-efficiency step-down DC-DC converter
• Adjustable output current through external resistor
• Over-temperature protection
• Soft-start function for controlled startup
• Short-circuit protection
• Under-voltage lockout (UVLO) protection

Advantages and Disadvantages

Advantages

• High power conversion efficiency leads to energy savings.
• Wide input voltage range allows for versatile applications.
• Dimming capability provides flexibility in lighting control.
• Thermal protection prevents damage due to excessive heat.

Disadvantages

• Limited output current compared to some other LED driver ICs.
• Requires additional external components for proper operation.

Working Principles

The AL8806QMP-13 operates as a step-down DC-DC converter, converting the higher input voltage to a lower output voltage suitable for driving LEDs. It utilizes pulse-width modulation (PWM) techniques to control the output current and achieve dimming functionality. The IC incorporates various protection features to ensure safe and reliable operation.

Detailed Application Field Plans

The AL8806QMP-13 finds extensive application in the following areas:

1. Automotive lighting systems: Used for driving LED headlights, taillights, and interior lighting in vehicles.
2. Industrial lighting: Suitable for powering LED lights in factories, warehouses, and outdoor industrial areas.
3. General lighting: Used in residential and commercial lighting fixtures, such as downlights, track lights, and panel lights.

Detailed and Complete Alternative Models

1. AL8805QMP-13: Similar to AL8806QMP-13 but with a lower output current rating of up to 500mA.
2. AL8810QMP-13: Offers higher output current capability of up to 1.5A for more demanding LED lighting applications.
3. AL8862QMP-13: Provides integrated boost and buck-boost functionality, allowing for a wider range of input and output voltage configurations.

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

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