Texas Instruments LM3447 Flyback Controller for LED Lighting Evaluation Module Board LM3447-A19-230VEVM LM3447-A19-230VEVM 데이터 시트
제품 코드
LM3447-A19-230VEVM
C2, C4: 305V
ac, X2 class
R1: Fusible R
esistor
EMI Filter and Snubber Circuit
1
1
1
Not populated
180V
AC
to
265V
AC
Output: 28V to 32V
Notes:
J1
J2
J3
J4
J5
R1
47
MOV1
275V
AC, 23J
C4
33nF
R15
R16
D2
HD06
R4
820k
R3
820k
D7
3.9V
Q1
STQ3N45K3-AP
R2
820
C3
0.1uF
R5
100
R8
5.1k
C8
2.2uF
D5
BA
V19WS-TP
C9
22uF
Q2
800V
R1
1
0.27
D3
UFM15PL-TP
D1
220V
, 400W
SMAJ220A
R9
220k
R10
23.7k
R7
10
D6
BA
V19WS-TP
R12
280k
C10
0.1uF
R13
150k
C1
1
0.1uF
C12
4.7uF
D4
ES1D-13-F
R6
22k
C6
1uF
, 50V
J6
J7
R14
10
J8
J9
1
2
3
4
5
6
7
T1
3.2 mH
750815047
V
AC
TSNS
FL
T1
FL
T2
FF
INV
COMP
GND
ISNS
GA
TE
VCC
AUX
HOLD
BIAS
U1
LM3447MT
C1
33nF
+
C5
470uF
L1
4.7mH
L2
4.7mH
RT1
100k
F1
RST2
C2
10nF
C7
1000pF
LED+
LED-
Schematic
4
Schematic
Figure 1. LM3447-A19-230VEVM Schematic
5
SLUU978 – June 2012
LM3447-A19-230VEVM is a Phase-Dimmable, Primary-Side Regulated LED
Driver
Copyright © 2012, Texas Instruments Incorporated