MIC2297 driver equivalent, 40v pwm boost regulator white led driver.
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* 2.5V to 10V input voltage range Output voltage up to 40V 1.2A switch current 600KHz PW.
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* PDAs GPS systems Smart phones Mini PCs Digital cameras IP phones LED flashligh.
The MIC2297 is a 600KHz PWM boost-switching regulator that is optimized for driving 6-10 series white LEDs. With its internal 40V switch and a guaranteed switch current of 1.2A, the MIC2297 easily drives a string of 10 white LEDs in series at 20mA, e.
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