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充放电模块选型
MH5253升压芯片
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Small Package PFM Control StepUp DCDC Converter MH5253 Series INTRODUCTION FEATURES The MH5253 is a CMOS PFMcontrol stepup Low voltage operation Startup at 09 V switching DCDC converter The VFM controller IOUT 1 mA allows the duty ratio to be automatically Work frequency 300KHz switched according to the load enabling External parts Coil capacitor diode products with a low ripple over a wide range Accuracy of 25 high efficiency and high output current With ......
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