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

Features • VIN Range: 2.7V to 5.5V • Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage • Drives Low-VF and High-VF Type LEDs • Up to Four 30mA Outputs • 32-Position Logarithmic Scale with Digital Control • Low Noise Constant Frequency Operation • 1MHz Switching F

文件：1.78045 Mbytes 页数：15 Pages

SKYWORKS

思佳讯

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

General Description The AAT3140 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 device produces current levels up to 30mA on each of its fou

文件：498.62 Kbytes 页数：16 Pages

ANALOGICTECH

Advanced Analogic Technologies

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

文件：483.77 Kbytes 页数：16 Pages

ANALOGICTECH

Advanced Analogic Technologies

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

文件：483.77 Kbytes 页数：16 Pages

AAT

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