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FAN7346M

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Description
Description
The FAN7346 is an LED current-balance controller that controls 4-LED arrays to maintain equal LED current.
The FAN7346 has a high withstanding voltage, so is suitable for edge-type LED BLU and LED Lighting. To minimize components between primary to secondary, the FAN7346 generates a new integrated feedback signal.
Features Linear Balance Control for 4-Channel LED Arrays Wide LED String Voltage Range: 100V Wide VCCVoltage: 10.5V to 35V External Linear Regulation Switch: MOSFET or BJT Internal Voltage Regulator for Feedback Monitoring Drain-Source Voltage of External Switch Precision Current Accuracy Trimmed to 1.5% Supports External PWM Dimming - Positive Supports Wide Dimming Ratio: 0.5%~100% Adaptive Linear Regulation Method Generate Integrated Feedback Signal for Primary Controller (Current Feedback + PWM Dimming) High Efficiency by Primary Side Direct Feedback
Thermal Shutdown (Auto-Recovery) Over-Voltage Regulation Channel Individual Open-LED Protection Channel Individual Short-LED Protection Channel Individual Over-Current Protection Error Flag Output 28-Pin SOICApplications LED BLU for LCD TV LED BLU for LCD Monitor LED Lighting
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

SHIPPING GUIDE

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  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

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    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

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