The MAX16955 is a current-mode, synchronous PWMstep-down controller designed to operate with input voltagesfrom 3.5V to 36V while using only 50μA of quiescentcurrent at no load. The switching frequency isadjustable from 220kHz to 1MHz by an external resistorand can be synchronized to an external clock up to1.1MHz. The MAX16955 output voltage is pin programmableto be either 5V fixed, or adjustable from 1V to10V. The wide input voltage range, along with its abilityto operate in dropout during undervoltage transients,makes it ideal for automotive and industrial applications
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