AP3039FN-G1 查看數據表（PDF） - BCD Semiconductor
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AP3039FN-G1 Datasheet PDF : 19 Pages
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BOOST CONTROLLER
Typical Application (Continued)
Data Sheet
AP3039
VIN: 6V to 27V
L
D1
R1
CIN
VIN OUT
Q1
UVLO
VCC
CS
R2
CV
RCS
R3
1W or 3W LED
R4
COUT
OFF ON
EN
OV
RT
RT
SS
SHDN ON OFF
CSS
FB
COMP
RC
GND
U1 AP3039
R5
CC
Figure 21. Application Circuit 2 of AP3039 (Driving Single 1W or 3W LED Lighting, Note 3)
VIN: 6V to 27V
L
D1
R1
CIN
VIN OUT
Q1
UVLO
VCC
CS
R2
CV
RCS
R3
R4
COUT
OFF ON
EN
OV
RT
RT
ON OFF
SS
SHDN
CSS
FB
COMP
RC
GND
U1 AP3039
R5
CC
Figure 22. Application Circuit 3 of AP3039 (Backlight Driver, Note 4)
Dec. 2009 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
15
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