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LM2754,pdf datasheet (800mA Sw
消耗积分:3 |
格式:rar |
大小:558 |
2009-09-30
吴藩
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The LM2754 is an integrated low noise, high current
switched capacitor DC/DC converter with four regulated current
sinks. The device is optimized for driving 1 to 4 high
power white LEDs in parallel with a maximum current of
800mA. Maximum efficiency is achieved over the input voltage
range by actively selecting the proper gain based on the
LED forward voltage and current requirements.
switched capacitor DC/DC converter with four regulated current
sinks. The device is optimized for driving 1 to 4 high
power white LEDs in parallel with a maximum current of
800mA. Maximum efficiency is achieved over the input voltage
range by actively selecting the proper gain based on the
LED forward voltage and current requirements.
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