RS-25 Datasheet, PDF (2/2 Pages) Astrodyne Corporation – 25W Single Output Switching Power Supply

2 5 W S i n g l e O u²t p^5Wu t^�SSⁱw^ngi t^lc^e�h^Oi n^ug^tpuP^to^�Sw^weⁱr^tcS^hiuⁿp^gp^�Pl y^{ower�Supply}
Mechanical�Specification
+V ADJ.
1
2
3
4 2-M3�L=4
5
LED
55
79
R_rS_s-_-2₂5₅ s_se_eri_re_ies_s
Case�No.931A Unit:mm
10.5
Terminal�Pin.�No Assignment
Pin�No. Assignment Pin�No. Assignment
1
AC/L
4
DC�OUTPUT -V
2-M3
2
AC/N
5
DC�OUTPUT +V
3
FG
Block�Diagram
I/P
EMI
FILTER
FG
RECTIFIERS
&
FILTER
O.L.P.
POWER
SWITCH-
ING
PWM
CONTROL
66.5
RECTIFIERS
&
FILTER
DETECTION
CIRCUIT
2.25
fosc�:�60KHz
+V
-V
Output�Derating
100
Others
80
3.3V�only
60
40
20
-20
0
10 20 30 40 50 60
70
AMBIENT�TEMPERATURE�( )
WWW.ASTRODYNE.COM
Static�Characteristics�(24V)
Ta=25
32
300
28
250
24
200
20
150
16
100
12
50
8
25
60 80 100 120 140 160 180 200 220 240 264
INPUT�VOLTAGE�(VAC)�60Hz
File�Name:RS-25-SPEC���2005-09-13
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: [phone]