Diodes Incorporated Launches 16-Channel LED Driver for LED Display Solutions
Diodes Incorporated Introduces the AL58263: A Game-Changer for High-Performance LED Driver Applications
BonChip Electronics, a leading distributor of Diodes Incorporated products, is excited to announce the arrival of the innovative AL58263, a 16-channel constant-current LED driver designed to revolutionize high-performance applications demanding exceptional grayscale dimming precision and robust diagnostics. This cutting-edge driver leverages Adaptive Pulse Density Modulation (APDM) technology to minimize IOUT distortion and elevate refresh rates, making it the perfect solution for a wide range of applications, including:
- Indoor and outdoor LED video displays
- Variable message signs (VMS)
- Traffic signs
- Outdoor billboard signage
- LCD backlighting
Unmatched Performance and Precision
The AL58263 operates seamlessly within a 3 V to 5.5 V input voltage range and delivers a 15 V output channel voltage, empowering it to provide high-accuracy current of up to 55 mA per LED string. Furthermore, the integrated 16-bit grayscale resolution with APDM guarantees superior dimming precision, ensuring smooth and visually appealing lighting effects. For enhanced reliability, the AL58263 incorporates comprehensive error detection and protection features, safeguarding against LED open/short circuits, output port leakage, and short-to-GND/power issues.
Key Features of the AL58263
- Fast 25 MHz Clock Input: Ensures efficient operation and rapid response times.
- ±0.1% Output Current Regulation: Delivers exceptional current accuracy for consistent lighting performance.
- 6-Bit Global Current Control: Offers fine-grained control over overall current output.
- Wide Output Current Range (2~55 mA/5 V, 2~35 mA/3.3 V): Provides flexibility to cater to diverse LED lighting requirements.
- Non-Scramble Waveforms for High-Power LED Applications: Ideal for scenarios involving high-intensity LEDs.
- Grayscale Data Synchronization: Ensures seamless synchronization of grayscale data for consistent dimming effects across multiple LED strings.
- EMI Reduction Capabilities: Minimizes electromagnetic interference, promoting optimal performance in potentially noisy environments.
Compact Design and Robust Construction
The AL58263 is housed in a space-saving TSSOP-24EP (Type A1-B) package, making it suitable for applications with limited space constraints. It is specified for operation over a wide temperature range (-40°C to +85°C), ensuring reliable performance in various environments. Additionally, the AL58263 is fully RoHS compliant, halogen and antimony-free, making it an environmentally friendly choice. For automotive applications requiring stringent quality standards, the AL58263 is AEC-Q100/101/104/200 qualified and manufactured in IATF 16949 certified facilities, guaranteeing exceptional quality and reliability.
Partner with BonChip Electronics for Your LED Driver Needs
BonChip Electronics is your one-stop shop for the innovative AL58263 LED driver and a comprehensive selection of Diodes Incorporated products. Our team of experts is dedicated to providing you with exceptional service and technical support to assist you in selecting the ideal LED driver solution for your project. Contact BonChip Electronics today to learn more about the AL58263 and explore how it can elevate the performance and visual impact of your LED lighting applications.
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