Rainbow-electronics MAX17075 User Manual

General DescriptionThe MAX17075 includes a high-voltage boost regulator,one high-current operational amplifier, two regulatedcharge pumps, and one MLG

MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp10 _______________________________________________________

MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp__________________________________________________________

Detailed DescriptionThe MAX17075 contains a step-up switching regulatorto generate the source driver supply, and two charge-pump regulators to generat

Main Step-Up RegulatorThe main step-up regulator employs a current-mode,fixed-frequency PWM architecture to maximize loopbandwidth and provide fast-tr

MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp14 _______________________________________________________

MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp__________________________________________________________

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MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp__________________________________________________________

MAX17075Thermal-Overload ProtectionThermal-overload protection prevents excessive powerdissipation from overheating the MAX17075. When thejunction tem

The inductor’s saturation current rating and theMAX17075’s LX current limit should exceed IAVDD_PEAK,and the inductor’s DC current rating should excee

MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp2 ________________________________________________________

MAX17075To further optimize transient response, vary RCOMPin20% steps and CCOMPin 50% steps while observingtransient-response waveforms.Charge-Pump Re

PCB Layout and GroundingCareful PCB layout is important for proper operation.Use the following guidelines for good PCB layout:• Minimize the area of h

MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op AmpMaxim cannot assume responsibility for use of any circuitr

MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp__________________________________________________________

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MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp__________________________________________________________

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MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp__________________________________________________________

MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp8 ________________________________________________________

MAX17075Boost Regulator with Integrated Charge Pumps,Switch Control, and High-Current Op Amp__________________________________________________________