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FAN7346 - 4-Channel LED Current Balance Controller

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.

Features

  • Linear Balance Control for 4-Channel LED Arrays Wide LED String Voltage Range:  100V Wide VCC Voltage: 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% Adapti.

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Full PDF Text Transcription

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FAN7346 — 4-Channel LED Current Balance Controller May 2011 FAN7346 4-Channel LED Current Balance Controller Features                    Linear Balance Control for 4-Channel LED Arrays Wide LED String Voltage Range:  100V Wide VCC Voltage: 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.
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