Datasheet

PWM
CIRCUIT
DETECTION
O.L.P.
EMI
FILTER
RECTIFIERS
&
P.F.C.
POWER
SWITCHING
FILTER
&
RECTIFIERS
+V
I/P
FG
CONTROL
O.V.P.
O.C.P.
INRUSH
CURRENT
ACTIVE
LIMITING
-V
BlockDiagram
MechanicalSpecification
DeratingCurve StaticCharacteristics(5V)
FileName:USP-350-SPEC2010-10-18
ACInputConnector(CN1):JST B5P-VHorequivalent
DCOutputConnector(CN2,CN3): orequivalentJST B9P-VH*2
PinNo.
PinNo.
1
1~9
3
10~18
2,4
5
Assignment
Assignment
FG
-V
AC/N
AC/L
+V
NoPin
MatingHousing
MatingHousing
JST VHR
orequivalent
JST VHR
orequivalent
Terminal
Terminal
JST SVH-21T-P1.1
orequivalent
JST SVH-21T-P1.1
orequivalent
CaseNo.941A-DUnit:mm
O.T.P.
AMBIENTTEMPERATURE( )
INPUTVOLTAGE(V)60Hz
90 100 110 135 155 230 260
100
90
80
70
60
50
40
LOAD(%)
LOAD(%)
Ta=25
-10 0 10 20 30 40 45 50 60 65 70
20
40
50
60
80
100
3.3V,5V
Others
350WSingleOutputwithPFCFunction
USP-350 se ri es
5
1
3
4
2
CN1
FS1
1
CN3
LED1
2
4
3
6
5
8
7
9
16
18
17
12
11
14
15
13
10
CN2
38
4.85
12
4.85
12
17.38
33.5
28
101.5
235.2
5-M3L=2
FAN
23.5CFM
direction
Airflow
50mm
54.6 81 24.5
1
2
CN4
(HORIZONTAL)
-S
+S
MatingHousing
Molex5051
orequivalent
Terminal
Molex4809
orequivalent
RemoteSense(CN4):Molex5045-02orequivalent
PinNo.
1
2
Assignment
RS+
RS-
fosc:100KHz