LPS-50-3.3 Mean Well, LPS-50-3.3 Datasheet - Page 2

• Manufacturer Part Number: LPS-50-3.3
• Description: Linear & Switching Power Supplies 33W 3.3V 10A
• Manufacturer: Mean Well

Specifications of LPS-50-3.3

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 33 W
• Input Voltage: 90 VAC to 264 VAC, 127 VDC to 370 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 10 A
• Mounting Style: Chassis
• Output Type: DC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Mechanical Specification
Block Diagram
Derating Curve
100
80
60
40
20
-20
FG
I/P
AC Input Connector (CN1) : JST B5P-VH or equivalent
Pin No.
0
2,4
1
3
5
1
2
50W Single Output Switching Power Supply
AMBIENT TEMPERATURE ( )
Convection
18CFM Forced Air
10
Assignment
FILTER
FG
No Pin
EMI
CN1
AC/N
AC/L
20
5
4
3
2
1
F3.15A/250VAC
AC FUSE
30
Mating Housing
or equivalent
JST VHR
40
FS1
RECTIFIERS
FILTER
1
50
&
O.L.P.
JST SVH-21T-P1.1
60
or equivalent
Terminal
2
70
(HORIZONTAL)
SWITCHING
CONTROL
POWER
PWM
195
185
Static Characteristics (15V)
21
18
15
12
9
6
3
DC Output Connector (CN2) : JST B4P-VH or equivalent
Remote ON/OFF Connector(CN3):JST B2B-XH or equivalent
Pin No.
Pin No.
1,2
3,4
1
2
60
RECTIFIERS
FILTER
Assignment
Assignment
90
&
RC+
RC-
O.V.P.
+V
DETECTION
-V
100
INPUT VOLTAGE (V) 60Hz
CIRCUIT
120
SVR1
Mating Housing
Mating Housing
140
or equivalent
or equivalent
JST VHR
JST XHP
L P S - 5 0
160
CN2
CN3
LED
180
1
2
3
4
1
2
200
File Name:LPS-50-SPEC 2010-10-18
JST SXH-001T-P0.6
JST SVH-21T-P1.1
220
or equivalent
or equivalent
Terminal
Terminal
240
fosc : 60KHz
+V
-V
RC+
RC-
Ta=25
Unit:mm
260
s e r i e s
300
250
200
150
100
50
25