115V/230V(FULL LOAD):1mS minimum
AC-V
AC-ON
AC-OFF
HIGH
PS-ON
VB= 4.75V
+5V Wave Form
T2
T1
T3
TURN-ON
POWER GOOD
4.1 REMOTE ON/OFF CONTROL
The power supply is turn on/off by TTL signal.
Active Low
Power Supply turn on
Active High
Power Supply turn off
Remote On/Off Signal Characteristics
PS-ON
Vil input low voltage
Lil, input low current ,Vin=0.4V
Vih, input High voltage, lin=-200uA
Vih open circuit, lin=0
4.2 AUXILIARY +5Vsb
This power supply is specifically equipped with an independent stand-by +5V
output current, 2.0A max. This output will always provide +5V except when
the AC line is cut-off.
4.3 AUTO RESTART
If the power supply's output dropped out of the regulation, which is caused by
AC line Voltage, the power supply will automatically resumed normal operation
only after the AC line voltage returns to the specified operating range.
LOW
P .G. WAVE FORM
T4
POWER FAIL
OFF-RING
ON-RING
HOLD-UP
T5
FIGURE 1
MIN
MAX
0.8V
-1.6mA
2.0V
5.25V
5
5.0 ENVIRONMENT:
5.1 AMBIENT OPERATION TEMPERATURE
5.2 AMBIENT OPERATION RELATIVE HUMIDITY 20% to 85%
5.3 AMBIENT STORAGE TEMPERATURE
5.4 AMBIENT STORAGE RELATIVE HUMIDITY
6.0 CE REQUIREMENTS:
6.1 EMI
Meets FCC PART15 CLASS B
6.2 SAFETY REQUIREMENTS
HIGH
Meets UL 1950, Third Edition
Meets EN 60950:1992 +A1:1993 +A2:1993 +A3:1995 +A4:1997
+A11:1997
Meets IEC 60950:1991 +A1:1992 +A2:1993 +A3:1995 +A4:1996
7.0 MTBF at 25°C =80,000 hours
8.0 DC CONNECTOR AND CASE REQUIREMENTS
8.1 BASEBOARD CONNECTOR
ATX MAIN CONNECTOR (P1)
HOUSING: P/N P20-I42002 OR EQU
TERMINAL: P/N I42002BS-2 OR EQU
16AWG (Wire)
Orange
Blue
Black
Green (22AWG)
Black
Black
Black
Empty
Red
Red
Red
Black
0°C to +65°C
-40°C to +70°C
10% to 95%
Signal
Pin
Pin
Signal
+3.3Vdc
13
1
+3.3Vdc
-12Vdc
14
2
+3.3Vdc
COM
15
3
COM
PS-ON
16
4
+5Vdc
COM
17
5
COM
COM
18
6
+5Vdc
COM
19
7
COM
Empty
20
8
POK
+5Vdc
21
9
+5VSB
+5Vdc
22
10
+12V
dc
1
+5Vdc
23
11
+12V
dc
1
COM
24
12
+3.3Vdc
6
16AWG (Wire)
Orange
Orange
Black
Red
Black
Red
Black
Gray (22AWG)
Purple
Yellow
Yellow
Orange