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The TLD5542-1 is a synchronous MOSFET H-Bridge DC/DC controller with built in protection features and SPIinterface. This concept is beneficial for driving high power LEDs with maximum system efficiency andminimum number of external components. The TLD5542-1 offers both analog and digital (PWM) dimming.Theswitching frequency is adjustable in the range of 200 kHz to 700 kHz. It can be synchronized to an externalclock source. A built in programable Spread Spectrum switching frequency modulation and the forcedcontinuous current regulation mode improve the overall EMC behavior. Furthermore the current moderegul..

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