TC110 controller equivalent, pfm/pwm step-up dc/dc controller.
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* Assured Start-up at 0.9V 50µA (Typ) Supply Current (fOSC = 100kHz) 300mA Output Current @ VIN ≥ 2.7V 0.5µA Shutdown Mode 100kHz and 300kHz S.
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* Palmtops Battery-Operated Systems Positive LCD Bias Generators Portable Communicators
Functiona.
The TC110 is a step-up (Boost) switching controller that furnishes output currents of up to 300mA while delivering a typical efficiency of 84%. The TC110 normally operates in pulse width modulation mode (PWM), but automatically switches to pulse freq.
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