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

文件：754.53 Kbytes 页数：11 Pages

SKYWORKS

思佳讯

High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications

General Description The AAT3152 is a low noise, constant frequency charge pump DC/DC converter that uses a tri-mode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications. The AAT3152 is capable of driving four-channel LEDs from a 2.7V

文件：123 Kbytes 页数：10 Pages

ANALOGICTECH

Advanced Analogic Technologies

High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications

文件：322.53 Kbytes 页数：12 Pages

ANALOGICTECH

Advanced Analogic Technologies

High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications

文件：322.53 Kbytes 页数：12 Pages

AAT

类比科技