DC/DC驱动器CE9908,CE9909应用电路图
DC/DC驱动器CE9908,CE9909应用电路图
元件清单:
电感:47uH(Sumida)
二极管:IN5817、IN5819
电容:钽电容47uF/16V(Tantalume Type) ,2200pF
三极管:2SD1628G、2SD3279
NMOS管:XP151、XP161 Base Resistor(Rb):1K Ω
反馈电阻:Set Up So That RFB1/RFB2=(Vout-3.3)/3.3 (Vout=Set-Up Output Voltage),Please Use With RFB1 +RFB2≤2M Ω
反馈电容:Set Up That Fzfb=1/(2×Π×CFB×RFB1) Is Within The Adjustments Necessary I Respect Of L,CL.
CE9908应用电路
CE9909 电路:
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