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CL320SG-G

CL320SG-G Description

The CL320SG-G from Microchip Technology is a high-performance linear LED driver designed for precision backlighting applications. Packaged in an 8-SOIC surface-mount form factor and supplied in Tape & Reel (TR), this IC integrates three independent output channels, each capable of delivering up to 20mA with a wide output voltage range of 4V to 90V. Operating from a 6.5V to 90V supply, it supports PWM dimming at frequencies up to 100kHz, ensuring smooth and flicker-free brightness control. Compliant with ROHS3 and REACH Unaffected standards, the CL320SG-G is ideal for demanding environments requiring reliability and efficiency.

CL320SG-G Features

• Integrated Internal Switches: Eliminates the need for external components, reducing BOM cost and PCB footprint.
• Wide Voltage Range: Supports 4V–90V output, accommodating diverse LED configurations.
• PWM Dimming: Enables precise brightness adjustment (0Hz–100kHz) for dynamic lighting effects.
• Multi-Channel Output: Three 20mA channels allow independent control of LED strings.
• Robust Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 certified for global deployment.
• Surface-Mount Design: 8-SOIC package ensures easy integration into compact layouts.

CL320SG-G Applications

The CL320SG-G excels in backlighting for:

• Automotive Displays: Instrument clusters, infotainment screens.
• Industrial HMI Panels: High-brightness, flicker-free operation.
• Consumer Electronics: TVs, monitors, and signage requiring uniform illumination.
• Medical Devices: Reliable backlighting for diagnostic equipment.
  Its linear topology minimizes EMI, making it suitable for noise-sensitive applications, while PWM dimming ensures energy efficiency in battery-powered systems.

Conclusion of CL320SG-G

The CL320SG-G stands out as a versatile, high-voltage LED driver with integrated switches, multi-channel output, and PWM dimming—ideal for applications demanding precision, efficiency, and compact design. Its compliance with stringent environmental standards and broad voltage range make it a superior choice for automotive, industrial, and consumer backlighting solutions. Microchip’s commitment to quality ensures long-term reliability in mission-critical systems.