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UM3506QA Datasheet

Part Number UM3506QA
Manufacturers Union Semiconductor
Logo Union Semiconductor
Description Synchronous Step-Down Converter
Datasheet UM3506QA DatasheetUM3506QA Datasheet (PDF)

UM3506QA Low-Profile, 600mA, Synchronous Step-Down Converter with Integrated Inductor UM3506QA QFN14 2.5×2.5 General Description The UM3506QA is a complete power conversion module requiring only two low cost ceramic MLCC capacitors. Inductor, MOSFETs, synchronous rectifier and control IC are integrated into a tiny 2.5mm×2.5mm×1.05mm QFN package. The UM3506QA is engineered to simplify design and to minimize layout constraints. It is an ideal choice to be used to replace less efficient LDO to ach.

  UM3506QA   UM3506QA






Synchronous Step-Down Converter

UM3506QA Low-Profile, 600mA, Synchronous Step-Down Converter with Integrated Inductor UM3506QA QFN14 2.5×2.5 General Description The UM3506QA is a complete power conversion module requiring only two low cost ceramic MLCC capacitors. Inductor, MOSFETs, synchronous rectifier and control IC are integrated into a tiny 2.5mm×2.5mm×1.05mm QFN package. The UM3506QA is engineered to simplify design and to minimize layout constraints. It is an ideal choice to be used to replace less efficient LDO to achieve improved efficiency in space restricted applications. The UM3506QA is capable of delivering 600mA output current over a wide input voltage range from 2.5V to 5.5V. The UM3506QA is a high-efficiency, step-down DC-DC converter with a constant PWM frequency, current mode architecture. The UM3506QA automatically turns off the synchronous rectifier while the inductor current is low, and enters pulse skipping mode at light load condition. This can increase efficiency. The operation frequency i.


2019-01-14 : ETA9740    UM5404    UM5304EECF    UM5304EEBF    UM5304EEAF    UM5204    UM5204EECF    UM5204EEBF    UM5204EEAF    UM5202EEDF   


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