Features: · Load Currents Guaranteed to 200mA with No External MOSFET· Step-Up from a 2.0V Input· 170kHz High-Frequency Current-Mode PWM· 82% to 87% Typical Efficiencies at Full Load· Overcurrent and Soft-Start Protection· Shutdown CapabilityDescriptionThe MAX731 evaluation kit (EV kit) facilitate...
MAX731: Features: · Load Currents Guaranteed to 200mA with No External MOSFET· Step-Up from a 2.0V Input· 170kHz High-Frequency Current-Mode PWM· 82% to 87% Typical Efficiencies at Full Load· Overcurrent an...
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The MAX731 evaluation kit (EV kit) facilitates assembly and evaluation of Maxim's MAX731 +5V step-up currentmode
DC-DC converter.
The EV kit MAX731 includes all needed components (unassembled) and a printed circuit board. When completed, the EV kit is a working DC-DC step-up converter with +5V output voltage at 200mA.
Typical full-load efficiencies are 82% to 87%. The MAX731 uses current-mode pulse-width modulation (PWM) to provide precise output regulation and low subharmonic noise. Typical no-load supply current is 2mA.
The MAX731 features cycle-by-cycle current limiting,overcurrent limiting, external shutdown, and programmable soft-start protection.
The EV kit components are suitable for through-hole mounting to make construction and evaluation easy.Refer to the MAX731 data sheet for detailed electrical and operating specifications.