SD-350_10 Datasheet, PDF (3/3 Pages) Mean Well Enterprises Co., Ltd. – 350W Single Output DC-DC Converter

350W Single Output DC-DC Converter
SD-350 series
Mechanical Specification
32.5
27.5
19
117.5
150
177.5
Case No. 912B Unit:mm
LED
+V ADJ.
9
8
7
6
4-M4 L=5mm
5
47.5
4
3
2
6-M3 L=3mm
1
15
32.5
13max.
Block Diagram
I/P
EMI
FILTER
FG
215
150
RECTIFIERS
&
FILTER
(ONLY D SERIES)
6-M4 L=6mm
Air flow
direction
FILTER
POWER
SWITCHING
Terminal Pin No. Assignment :
Pin No. Assignment Pin No. Assignment
1 DC INPUT V+ 4,5,6 DC OUTPUT V-
2
DC INPUT V- 7,8,9 DC OUTPUT V+
3
FG
RECTIFIERS
&
FILTER
fosc : 100KHz
+V
-V
FAN
O.V.P.
Derating Curve
O.L.P.
O.T.P.
PWM
CONTROL
DETECTION
CIRCUIT
Static Characteristics
100
others
80
60
SD-350B,C,D-5
40
20
-20
0
10
20
30
40
50
60
AMBIENT TEMPERATURE ( )
(HORIZONTAL)
100
90
80
70
60
50
40
B:19
C:36
D:72
Ta=25
24
36
48
72
96
144
INPUT VOLTAGE (V)
File Name:SD-350-SPEC 2010-10-18