PS-25 Datasheet, PDF (6/6 Pages) Total Power International – 25W Single Output Switching Power Supply

2 5 W D u a l O u t p2u5tWw�Di tuha3l�O. 3uVtpouut�tSpwuittching�Power�Supply
Mechanical Specification
107
6.35
94
1
2
3
CN1
P^pD^d-^-2²5⁵0⁰3³
Unit:mm
4-3.5�Dia
Mounting�Holes
1
2
3
4
CN2
To�Chassis�Grounding
AC�Input�Connector�(CN1)�:�Molex�41791-03��or�equivalent
Pin�No. Assignment Mating�Housing
Terminal
1
AC/L
2
No�Pin
Molex�2139
or�equivalent
Molex�2478
or�equivalent
3
AC/N
Block Diagram
I/P
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCH-
ING
PWM
CONTROL
FG
DC�Output�Connector�(CN2)�:�Molex�41791-04�or�equivalent
Pin�No. Assignment Mating�Housing
Terminal
1
+5V
2,3
COM
4
+3.3V
Molex�2139
or�equivalent
Molex�2478
or�equivalent
fosc�:�100KHz
RECTIFIERS
&
FILTER
+V1
+V2
COM
DETECTION
CIRCUIT
Output Derating
Static Characteristics
100
80
60
40
20
-10
0
10
20
30
40
50
60
70 (HORIZONTAL)
-10
0
45
55
65 (VERTICAL)
AMBIENT TEMPERATURE ( )
Ta=25
5.7
140
+5V
5.1
120
4.5
100
3.9
80
+3.3V
3.3
60
2.7
40
2.1
+5V ₂₀
+3.3V
60 80 100 120 140 160 180 200 220 240 260
WWW.ASTRODYNE.COM
300 Myles Standish^FiB^lel^Nv^ad^m.^e,^:PT^Da^-2u⁵⁰n³t^-So^Pn^E,^C M²⁰A⁰⁴0^-12^2-7⁰¹80
Ph: 1-800-823-8082
Fax: [phone]