PS-25_11 Datasheet, PDF (2/2 Pages) Mean Well Enterprises Co., Ltd. – 25W Single Output Switching Power Supply

25W Single Output Switching Power Supply
PS-25 series
Mechanical Specification
6.35
1
2
3
CN1
FS1
AC FUSE
2.5A/250V
107
94
HS1
4-3.5 Dia
Mounting Holes
HS2
1
2
3
4
CN2
Unit:mm
To Chassis Grounding
AC Input Connector (CN1) : Molex 41791-03 or equivalent
Pin No. Assignment Mating Housing
Terminal
1
AC/L
Molex 2139
Molex 2478
2
No Pin
or equivalent
or equivalent
3
AC/N
Block Diagram
DC Output Connector (CN2) : Molex 41791-04 or equivalent
Pin No. Assignment Mating Housing
Terminal
1,2
+V
3,4
-V
Molex 2139
or equivalent
Molex 2478
or equivalent
HS1,HS2 can not be shorted
fosc : 100KHz
EMI
RECTIFIERS
POWER
RECTIFIERS
+V
I/P
FILTER
&
FILTER
SWITCHING
&
FILTER
-V
PWM
CONTROL
DETECTION
FG
CIRCUIT
Derating Curve
100
80
60
40
20
-10
0
10
20
30
40
50
60 (HORIZONTAL)
-10
45
55 (VERTICAL)
AMBIENT TEMPERATURE ( )
Static Characteristics (24V)
Ta=25
32
350
28
300
24
250
20
200
16
150
12
100
8
50
60 80 100 120 140 160 180 200 220 240 260
INPUT VOLTAGE (V) 60Hz
File Name:PS-25-SPEC 2011-03-31