48-Channel Matrix LED Driver

Manufacturer

Part #

Description

The Diodes Incorporated AL5958Q 48-Channel Matrix LED Driver is AEC-Q100 qualified and supports dynamic applications with up to 32 scans. It features 16 integrated NMOS switches and Multiplex Pulse Density Modulation (M-PDM) technology for enhanced refresh rates. This driver operates within a 3V to 5V input voltage range and provides high-accuracy current outputs for LED channels.

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Diodes Incorporated AL5958Q 48-Channel Matrix LED Driver

Introduction

The Diodes Incorporated AL5958Q is a highly versatile 48-channel matrix LED driver designed for dynamic applications. With its AEC-Q100 qualification, this driver is well-suited for automotive environments, providing reliable performance and high accuracy in LED control.

Part Description

The AL5958Q features 16 integrated NMOS switches and utilizes Multiplex Pulse Density Modulation (M-PDM) technology to enhance refresh rates, making it ideal for applications requiring dynamic LED displays. Operating within a 3V to 5V input voltage range, it delivers up to 20mA of constant current for each LED channel, ensuring high-accuracy outputs with a channel-to-channel current accuracy of ±1.5%. The driver supports up to 32 scans when multiple devices are daisy-chained, making it a flexible solution for various display needs.

Applications

Automotive central information displays
Automotive cluster displays
Automotive head-up displays
Automotive grill lights
Automotive body mini-LED panels
Automotive interior lights
Automotive rear lights

Industries

Automotive
Consumer Electronics
Industrial Automation
Smart Home Technology

Usage Ideas

Dynamic Dashboard Displays: Create a custom dashboard for vehicles that utilizes the AL5958Q to control multiple LED indicators, providing real-time information to drivers.
Interactive Light Panels: Design an interactive LED light panel for exhibitions or events that changes patterns and colors based on user interaction, leveraging the driver’s high refresh rate.
Smart Home Lighting: Implement the AL5958Q in a smart home lighting system that allows for dynamic lighting effects in living spaces, enhancing ambiance and user experience.

Conclusion

The Diodes Incorporated AL5958Q 48-Channel Matrix LED Driver is a powerful component for any project requiring precise LED control and dynamic display capabilities. Its robust features and AEC-Q100 qualification make it an excellent choice for automotive applications, while its versatility opens doors to various other industries and creative projects.