Q-120_10 Datasheet, PDF (2/2 Pages) Mean Well Enterprises Co., Ltd. – 120W Quad Output Switching Power Supply

120W Quad Output Switching Power Supply
Q-120 series
Mechanical Specification
5
100
192
172
Case No. 906 Unit:mm
1
2
3
4
5
6
5-M3
7
8
6
3.5
20
199
190.5
159
Terminal Pin No. Assignment
Pin No. Assignment Pin No.
1
AC/L
6
2
AC/N
7
3
FG
8
4,5 DC OUTPUT
Assignment
DC OUTPUT -V1
DC OUTPUT COM
DC OUTPUT +V1
MODEL
Q-120B
Pin No.
4
+12V
5
-12V
Q-120C
+15V
-15V
Q-120D
+24V
+12V
Block Diagram
I/P
FG
Derating Curve
EMI
FILTER
230
115
RECTIFIERS
&
FILTER
POWER
SWITCHING
DRIVER
RECTIFIERS
&
FILTER
RECTIFIERS
&
FILTER
RECTIFIERS
&
FILTER
RECTIFIERS
&
FILTER
O.L.P.
O.V.P.
PWM
CONTROL
-V2
+V2
-V1
+V1
COM
Static Characteristics (B)
fosc : 83KHz
100
80
60
40
20
-10
0
10
20
30
40
50
60 (VERTICAL)
-10
0
45
55 (HORIZONTAL)
AMBIENT TEMPERATURE ( )
13 5.2
12 5.0
11 4.8
10 4.6
9 4.4
8 4.2
7 4.0
Ta=25
300
12V
250
5V
200
150
100
+12V
-12V
50
-5V
25
+5V
80 85 90 95 100 105 110 115 120 125 130
160 170 180 190 200 210 220 230 240 250 260
INPUT VOLTAGE (V) 60Hz
File Name:Q-120-SPEC 2010-10-18