AP4306 데이터 시트보기 (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
×
R1+ R
R1
2
−
(
I
L
×
RSS
)
(V)
( ) CurrentLimit = VSENSE ×VREF
(A)
VSENSE + VREF × RSS
Figure 14. Typical Application 3 of AP4306
Sep. 2011 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
10
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