參數(shù)資料
型號: FAN5631MPX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Regulated Step-Down Charge Pump DC/DC Converter
中文描述: 0.5 A SWITCHED CAPACITOR REGULATOR, 1700 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3X3 MM, MLP-10
文件頁數(shù): 9/11頁
文件大?。?/td> 569K
代理商: FAN5631MPX
9
www.fairchildsemi.com
FAN5631/FAN5632 Rev. 1.0.0
F
applications where conductive and radiated EMI/RFI interfer-
ence has to be kept as low as possible, consider the use of
additional input and output filtering.
PCB Layout Considerations
While evaluating the FAN5631/FAN5632 (or any other switched
capacitor DC-DC converter) the user should be careful to keep
the power supply source impedance low; use of long wires
causing high lead inductances and resistive losses should be
avoided. A carefully laid out ground plane is essential because
current spikes are generated as the bucket capacitor is charged
and discharged. The input and output bypass capacitors should
be placed as close to the device pins as possible.
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