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LPS-75 Datasheet, PDF (2/2 Pages) Astrodyne Corporation – 75W Single Output Switching Power Supply
75W Single Output Switching Power Supply
Mechanical Specification
222
212
CN1
5
3
1
LPS-75 series
Unit:mm
CN3
1
2
1
2
CN2
3
4
5
SVR1
6
LED
4- 3.8
AC Input Connector (CN1) : JST B5P-VH or equivalent
Pin No. Assignment Mating Housing
Terminal
1
AC/L
2,4
No Pin
JST VHR JST SVH-21T-P1.1
3
AC/N
or equivalent
or equivalent
5
FG
Block Diagram
I/P
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCHING
DC Output Connector (CN2) : JST B6P-VH or equivalent
Pin No. Assignment Mating Housing
Terminal
1,2,3
-V
4,5,6
+V
JST VHR
or equivalent
JST SVH-21T-P1.1
or equivalent
Remote ON/OFF Connector(CN3):JST B2B-XH or equivalent
Pin No. Assignment Mating Housing
Terminal
1
RC+
JST XHP
JST SXH-001T-P0.6
2
RC-
or equivalent
or equivalent
fosc : 60KHz
RECTIFIERS
+V
&
FILTER
-V
FG
O.L.P.
PWM
CONTROL
DETECTION
CIRCUIT
Derating Curve
Static Characteristics (15V)
100
1
2
80
3
1 Convection
60
2 18CFM Forced Air
40
3 5V Only
20
-20
0
10
20
30
40
50
60
70 (HORIZONTAL)
AMBIENT TEMPERATURE ( )
Ta=25
21
300
18
250
15
200
12
150
9
100
6
50
3
25
80 90 100 120 140 160 180 200 220 240 260
INPUT VOLTAGE (V) 60Hz
File Name:LPS-75-SPEC 2008-03-25