AP4306 データシートの表示（PDF） - BCD Semiconductor
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AP4306 Datasheet PDF : 12 Pages
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Data Sheet
CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER
Typical Application (Continued)
AP4306
AP4306
VCC
1.210V
+
VOUT
VCTRL
ICTRL
GND
VSENSE
R6
500
To primary
R2
R4
R3
C1
+
C3
R5
R1
VOUT+
IL
Load
RSS
VOUT-
VOUT
= [VREF
+ (I L × RSS )]×
R1+ R2
R1
− (I L × RSS )
(V)
CurrentLimit = VSENSE (A)
RSS
Figure 13. Typical Application 2 of AP4306
Sep. 2011 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
9
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