HM4033
H&M semi
345.54 KB
Pfm step-up battery charge controller.
e QMPP PFM +0 ： ： HM40334V28VPFM 。HM4033 ，＋5V，， NMOSFET ，，。 ，HM4033， NMOSFET，， ，N MOSFET，， 。 ，NMOSFET， 。FB ，FB1.205V()， ，NMOSFET。 FB，HM4033 .
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