DC DC 降圧コンバーター評価ボード MPM38222
Unboxing DC DC Step Down Converter Evaluation Board MPM38222
Eval board setup of the MPS MPM38222 a DC DC Step Down Converter 2.7-6Vin, Dual 2A Output in a 4X4X1.6mm QFN package. The module includes a monolithic, step-down, switch-mode converter with built-in, internal power MOSFETs and inductors. The MPM38222 operates from a 2.7V to 6V input, generates an output voltage as low as 0.608V, and has a 45µA quiescent current, making it ideal for powering portable equipment that run on a single-cell Lithium-ion (Li+) battery. The MPM38222 integrates dual, 80mΩ, high-side switches and 35mΩ synchronous rectifiers for high efficiency without an external Schottky diode. Peak-current-mode control and internal compensation limit the minimum number of readily available external components. Full protection features include cycle-by-cycle current limiting and thermal shutdown.