丝印：ISXYY；Package：QFN44-16；High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications

Features • VIN Range: 2.7V to 5.5V • Dual Mode 1X and 1.5X Charge Pump for Maximum Efficiency • Drives Low-VF and High-VF Type LEDs • Up to Six 20mA Outputs (AAT3124) • Up to Four 20mA Outputs (AAT3123/23A) • 32-Position Logarithmic Scale with Digital Control • Simple Serial Control (S2Cwi

文件：1.96907 Mbytes 页数：18 Pages

SKYWORKS

思佳讯

High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications

General Description The AAT3123/23A/24 is a low noise, constant frequency charge pump DC/DC converter that uses a dual mode load switch (1X) and fractional (1.5X) conversion to maximize efficiency for white LED applications. The device can be used to produce current levels up to 20mA to drive up

文件：321.35 Kbytes 页数：18 Pages

ANALOGICTECH

Advanced Analogic Technologies

High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications

文件：1.56799 Mbytes 页数：19 Pages

ANALOGICTECH

Advanced Analogic Technologies

High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications

文件：372.32 Kbytes 页数：18 Pages

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