Transcription of 1A, 76V, High-Efficiency MAXPower Step-Down DC-DC …
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AVAILABLEF unctional DiagramsPin Configurations appear at end of data Diagrams continued at end of data is a trademark of Maxim Integrated Products, pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim s website at KIT AVAILABLEG eneral DescriptionThe MAX5035 easy-to-use, High-Efficiency , high-volt-age, Step-Down DC-DC converter operates from aninput voltage up to 76V and consumes only 270 A qui-escent current at no load. This pulse-width modulated(PWM) converter operates at a fixed 125kHz switchingfrequency at heavy loads, and automatically switchesto pulse-skipping mode to provide low quiescent cur-rent and high efficiency at light loads.
= 0V 0.01 1 µA Switch On-Resistance R. DS(ON) I. SWITCH = 1A 0.40 0.80 Ω PFM Threshold I. PFM. Minimum switch current in any cycle 55 85 130 mA FB Input Bias Current I. B. MAX5035D/E -150 +0.01 +150 nA. ON/ OFF. CONTROL INPUT. Rising trip point for MAX5035A/B/C/D 1.53 1.69 1.85 ON/OFF Input-Voltage Threshold V. ON/OFF. Rising trip point for ...
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