AAT3159 High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications

Features • Input Supply Voltage Range: 2.7V to 5.5V • Tri-Mode (1X/1.5X/2X) Charge Pump • Maximizes Efficiency • 1MHz Constant Switching Frequency • No Inductors, Low Noise Operation • Drives Four Channels of LEDs up to 40mA/ Channel • User-Programmable LED Current • Excellent LED Channel-

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

文件：347.54 Kbytes 页数：15 Pages

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Advanced Analogic Technologies

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

Please note: this product is being discontinued and is not recommended for new designs.\n\nThe AAT3159 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 applicatio • Input Supply Voltage Range: 2.7V to 5.5V\n• Tri-Mode (1X/1.5X/2X) Charge Pump \n• Maximizes Efficiency\n• 1MHz Constant Switching Frequency\n• No Inductors, Low Noise Operation\n• Drives Four Channels of LEDs up to 40mA/Channel \n• User-Programmable LED Current using and external resistor\n• Excel;

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丝印：TLXYY；Package：TSOPJW-14；AAT3159 High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications

Features • Input Supply Voltage Range: 2.7V to 5.5V • Tri-Mode (1X/1.5X/2X) Charge Pump • Maximizes Efficiency • 1MHz Constant Switching Frequency • No Inductors, Low Noise Operation • Drives Four Channels of LEDs up to 40mA/ Channel • User-Programmable LED Current • Excellent LED Channel-

文件：947.2 Kbytes 页数：15 Pages

SKYWORKS

思佳讯

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

文件：347.54 Kbytes 页数：15 Pages

ANALOGICTECH

Advanced Analogic Technologies