STMicroelectronics

L99CL01XPTR

L99CL01XPTR Description

The L99CL01XPTR from STMicroelectronics is a high-performance linear LED driver designed for automotive and industrial applications. Packaged in a PowerSSO-36 and supplied in Tape & Reel (TR), this 8-output driver operates within a 6V to 24V supply range, making it suitable for a wide variety of LED driving scenarios. It features SPI-controlled dimming, enabling precise brightness adjustment, and integrates internal switches for simplified design and reduced external component count. Compliant with ROHS3 and REACH Unaffected standards, it meets stringent environmental and safety requirements, while its Automotive Grade certification ensures reliability in harsh operating conditions.

L99CL01XPTR Features

• Linear LED Driver: Provides stable current regulation for consistent LED performance.
• SPI Dimming Control: Enables digital brightness adjustment with high precision.
• Wide Voltage Range (6V–24V): Supports diverse power supply configurations.
• 8 Output Channels: Drives multiple LEDs or LED strings efficiently.
• Internal Switches: Reduces external circuitry, saving board space and BOM cost.
• Automotive-Grade Reliability: Ensures operation under extreme temperatures and vibrations.
• Surface-Mount (PowerSSO-36): Compact footprint ideal for space-constrained designs.
• Moisture Sensitivity Level (MSL 3): Suitable for extended storage (168 hours).

L99CL01XPTR Applications

• Automotive Lighting: Tail lights, interior lighting, and dashboard backlighting.
• Industrial LED Systems: Machine vision lighting, signage, and panel indicators.
• Consumer Electronics: Backlighting for displays and decorative LED arrays.
• Smart Lighting: SPI-controlled dimming for adaptive brightness in IoT-enabled devices.

Conclusion of L99CL01XPTR

The L99CL01XPTR stands out as a versatile, high-reliability LED driver, particularly suited for automotive and industrial environments. Its SPI dimming, integrated switches, and wide voltage range offer design flexibility, while its compact PowerSSO-36 package ensures space efficiency. For engineers seeking a robust, feature-rich driver with automotive-grade durability, this IC delivers an optimal balance of performance and integration.