丝印：NQXYY；Package：TDFN33-12；High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications

Features • VIN Range: 2.7V to 5.5V • Fully Programmable Current with Single Wire ▪ Eight-Step Current: 20mA to 50μA ▪ Individual Main-Sub Group Control ▪ Low IQ (50μA) at Light Load • Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage • Drives 1-4 Channels of LEDs

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