AL9910S-13

Product Overview

Category: Integrated Circuit (IC)

Use: LED Driver

Characteristics: - High efficiency - Wide input voltage range - Dimming control - Over-temperature protection - Short-circuit protection

Package: SOP-8

Essence: The AL9910S-13 is a high-efficiency LED driver IC designed for driving single or multiple LEDs in series. It provides a constant current output, ensuring stable and reliable performance.

Packaging/Quantity: The AL9910S-13 is typically sold in reels of 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 +85°C
Package Type: SOP-8

Detailed Pin Configuration

The AL9910S-13 has the following pin configuration:

VIN: Input voltage
GND: Ground
DIM: Dimming control input
NC: No connection
NC: No connection
NC: No connection
NC: No connection
VOUT: Output voltage

Functional Features

High efficiency conversion
Wide input voltage range allows for versatile applications
Dimming control enables brightness adjustment
Over-temperature protection ensures safe operation
Short-circuit protection prevents damage to the LEDs

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Wide input voltage range accommodates various power sources - Dimming control offers flexibility in lighting applications - Over-temperature and short-circuit protection enhance reliability

Disadvantages: - Limited output current range may not be suitable for high-power LED applications - SOP-8 package may require additional thermal management for heat dissipation

Working Principles

The AL9910S-13 operates by converting the input voltage to a constant current output, which is essential for driving LEDs. It utilizes a switching regulator topology to achieve high efficiency and precise current control. The dimming control input allows for adjusting the brightness of the LEDs.

Detailed Application Field Plans

The AL9910S-13 is commonly used in various lighting applications, including: - Residential lighting - Commercial lighting - Automotive lighting - Industrial lighting

Its wide input voltage range and dimming control make it suitable for both low-power and high-power LED lighting systems.

Detailed and Complete Alternative Models

AL9910S-12: Similar to AL9910S-13 but with a different pin configuration.
AL9910S-14: Higher output current version of AL9910S-13.
AL9910S-15: Lower output current version of AL9910S-13.

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AL9910S-13 v technických řešeních

Question: What is the maximum input voltage for AL9910S-13?
Answer: The maximum input voltage for AL9910S-13 is 60V.
Question: What is the typical output current capability of AL9910S-13?
Answer: The typical output current capability of AL9910S-13 is 3A.
Question: Can AL9910S-13 be used in automotive applications?
Answer: Yes, AL9910S-13 is suitable for automotive applications.
Question: What is the operating temperature range for AL9910S-13?
Answer: The operating temperature range for AL9910S-13 is -40°C to 125°C.
Question: Is AL9910S-13 compatible with dimming control?
Answer: Yes, AL9910S-13 is compatible with dimming control.
Question: What type of package does AL9910S-13 come in?
Answer: AL9910S-13 is available in a SO-8EP package.
Question: Can AL9910S-13 be used for LED lighting applications?
Answer: Yes, AL9910S-13 is designed for LED lighting applications.
Question: Does AL9910S-13 have built-in over-temperature protection?
Answer: Yes, AL9910S-13 features built-in over-temperature protection.
Question: What is the typical switching frequency of AL9910S-13?
Answer: The typical switching frequency of AL9910S-13 is 1MHz.
Question: Is AL9910S-13 suitable for both buck and boost converter topologies?
Answer: Yes, AL9910S-13 can be used in both buck and boost converter topologies.