IPC-250_10 MEANWELL [Mean Well Enterprises Co., Ltd.], IPC-250_10 Datasheet - Page 3

• Manufacturer Part Number: IPC-250_10
• Description: 250W Industrial 1U ATX 12V/P4 PC Power Supply
• Manufacturer: MEANWELL [Mean Well Enterprises Co., Ltd.]

Block Diagram
Derating Curve
100
80
60
40
20
FG
-10
I/P
0
250W Industrial 1U ATX 12V/P4 PC Power Supply
AMBIENT TEMPERATURE ( )
FILTER
10
EMI
20
30
CURRENT
LIMITING
INRUSH
ACTIVE
40
50
RECTIFIERS
60
P.F.C.
&
O.L.P.
70 (HORIZONTAL)
POWER SWITCHING
PWM CONTROL
CONTROL
SWITCH-
POWER
PWM
ING
Output Derating VS Input Voltage
100
90
80
70
60
50
40
90
DETERCTION
100
RECTIFIERS
RECTIFIERS
P.G. DETECTION
CIRCUIT
CONTROL
+5VSB
FILTER
FILTER
MA &
CIRCUIT
&
&
115
O.V.P. CIRCUIT
DETECTION &
INPUT VOLTAGE (V) 60Hz
135
CONTROL
RECTIFIERS
PS/ON
FILTER
&
155
File Name: IPC-250-SPEC 2010-10-18
+5VSB
+5V,+12V,-5V,-12V
PS/ON
+3.3V
COM
PG
I P C - 2 5 0
fosc : 100KHz
230
264