MEAN WELL LPF-25D-12 Benutzerhandbuch
Mechanical Specification
Case No. :LPF-16A Unit:mm
AC/N(Blue)
AC/L(Brown)
+V(Red)
-V(Black)
DIM+(Blue)
DIM-(White)
-V(Black)
DIM+(Blue)
DIM-(White)
SJTW 18AWG*2C
300±20
ψ
3.6
ψ
3.6
148
3.5
3
.5
3.5
3
.5
4
0
300 20
±
3
2
25W Single Output Switching Power Supply
L P F - 2 5 D
s e r i e s
File Name:LPF-25D-SPEC 2013-11-08
Fosc : 100KHz
DETECTION
PWM & PFC
CIRCUIT
O.L.P.
EMI FILTER
RECTIFIERS
POWER
SWITCHING
FILTER
&
RECTIFIERS
+V
-V
-V
I/P
CONTROL
O.V.P.
&
O.L.P.
PFC
CIRCUIT
Block Diagram
SJTW 18AWG*4C
INPUT VOLTAGE (V) 60Hz
90
100
125
135
145
155 165
175
180
200
230
305
100
90
80
70
60
50
40
L
O
A
D (
%
)
Derating Curve
Derating Curve
Static Characteristics
175
L
O
A
D (
%
)
60
※ T case: Max. Case Temperature.
1
3
DIM+
DIM-
DIM-
AMBIENT TEMPERATURE (
)
℃
L
O
A
D (
%
)
-35
-30
0
-15
15
30
50
60
70
20
40
60
80
100
(HORIZONTAL)
Recommend Mounting Direction