July, 2011
NO.G11214420
STRIDER GOLD
EVOLUTION
The perfect balance of performance, efficiency, and quality
ST1200-G Evolution
ST1000-G Evolution
ST85F-G Evolution
ST75F-G Evolution
SPECIFICATION
STRIDER GOLD EVOLUTION SERIES
SST-ST1200-G Evolution
SST-ST1000-G Evolution
SST-ST85F-G Evolution
SST-ST75F-G Evolution
01
ATX12V / EPS 12V Switching Power Supply
With Active PFC
80Plus Gold
PS/2
1. AC INPUT
1.1 AC input requirements
Table 1 AC Input Line Requirements
Power factor correction (PF)>0.90 at full load.
This specification describes the requirements of 750W、850W、1000W、1200W
switching power supply with an stretch ATX form-factor and EPS12V, +5V standby
voltage, remote on/off control, full range line input capability and forced air cooling
characteristics.
The input voltage, current, and frequency requirements for continuous operation are
stated below.
Parameter Min. Nom. Max. Unit
Vin( Full range ) 90 100-240 264 VACrms
Vin(Full range,1200W) 103 115-240 264 VACrms
Vin Frequency 47 60-50 63 Hz
Iin(750W) 9.5-4.8 Arms
Iin(850W) 11-5.5 Arms
Iin(1000W,1200W) 12-6 Arms
The power supply must meet inrush requirements for any rated AC voltage, during
turn on at any phase of AC voltage, during a single cycle AC dropout condition,
during repetitive ON/OFF cycling of AC, and over the specified temperature range
(Top). The peak inrush current shall be less than the ratings of its critical
components (including input fuse, bulk rectifiers, and surge limiting device).
02
STRIDER GOLD EVOLUTION SERIES
2. DC OUTPUT
2.1 DC voltage regulation
2.2 Load ranges
2.2.1: (ST75F-G Evolution Load Range)
2.2.2: (ST85F-G Evolution Load Range)
Parameter Range Min. Nom. Max. Unit
+3.3V +/-3% +3.20 +3.30 +3.40 Volts
+5V +/-3% +4.85 +5.00 +5.15 Volts
+12V +/-3% +11.64 +12.00 +12.36 Volts
-12V +/-10% -13.20 -12.00 -10.80 Volts
+5VSB +/-3% +4.85 +5.00 +5.15 Volts
Parameter Min. Max. Unit
+3.3V 0.3 22 Amps
+5V 0.3 25 Amps
+12V 0.1 62 Amps
-12V 0 0.3 Amps
+5VSB 0.1 3.5 Amps
1.Maximum continuous total DC output power should not exceed 750W.
2.Maximum continuous combined load on +3.3VDC and +5VDC outputs shall not
exceed 150W.
3.Maximum current for +12V outputs shall be 62A(744W).
4.Maximum peak total DC output power should not exceed 850W.
5.Peak power and current loading shall be supported for a minimum of 12 second.
6.When +12V is load to 28A , -12V minimum load is 0.02A.
Parameter Min. Max. Unit
+3.3V 0.3 22 Amps
+5V 0.3 25 Amps
+12V 0.1 70 Amps
-12V 0 0.3 Amps
+5VSB 0.1 3.5 Amps
03
2.2.3: (ST1000-G Evolution Load Range)
2.2.4: (ST1200-G Evolution Load Range)
1.Maximum continuous total DC output power should not exceed 850W.
2.Maximum continuous combined load on +3.3VDC and +5VDC outputs shall not
exceed 150W.
3.Maximum current for +12V outputs shall be 70A(840W).
4.Maximum peak total DC output power should not exceed 950W.
5.Peak power and current loading shall be supported for a minimum of 12 second.
6.When +12V is load to 28A , -12V minimum load is 0.02A.
1.Maximum continuous total DC output power should not exceed 1000W.
2.Maximum continuous combined load on +3.3VDC and +5VDC outputs shall not
exceed 150W.
3.Maximum current for +12V outputs shall be 83A(996W).
4.Maximum peak total DC output power should not exceed 1100W.
5.Peak power and current loading shall be supported for a minimum of 12 second.
6.When +12V is load to 28A , -12V minimum load is 0.02A.
1.Maximum continuous total DC output power should not exceed 1200W.
2.Maximum continuous combined load on +3.3VDC and +5VDC outputs shall not
exceed 150W.
3.Maximum current for +12V outputs shall be 100A(1200W).
4.Maximum peak total DC output power should not exceed 1300W.
5.Peak power and current loading shall be supported for a minimum of 12 second.
6.When +12V is load to 28A , -12V minimum load is 0.02A.
Parameter Min. Max. Unit
+3.3V 0.3 25 Amps
+5V 0.3 25 Amps
+12V 0.1 83 Amps
-12V 0 0.3 Amps
+5VSB 0.1 3.5 Amps
Parameter Min. Max. Unit
+3.3V 0.3 25 Amps
+5V 0.3 25 Amps
+12V 0.1 100 Amps
-12V 0 0.3 Amps
+5VSB 0.1 3.5 Amps
04
2.3 Output Ripple
2.4 Overshoot
2.3.1 Ripple regulation
2.3.2 Definition
2.3.3 Ripple voltage test circuit
STRIDER GOLD EVOLUTION SERIES
Parameter Ripple&Noise Unit
+3.3V <50 mVp-p
+5V <50 mVp-p
+12V <120 mVp-p
-12V <120 mVp-p
+5VSB <50 mVp-p
The ripple voltage of the outputs shall be measured at the pins of the output connec-
tor when terminated in the load impedance specified in figure 1. Ripple and noise are
measured at the connectors with a 0.1uF ceramic capacitor and a 10uF electrolytic
capacitor to simulate system loading. Ripple shall be measured under any condition
of line voltage, output load, line frequency, operation temperature.
AC Hot
AC Neutral
Power Supply
V out
V return
10uF 0.1uF
Load
Scope
AC Ground
Any overshoot at turn on or turn off shall be less 10% of the norminal voltage value, all
outputs shall be within the regulation limit of section 2.0 before issuing the power
good signal of section 5.0 .
05
2.5 Efficiency
2.6 Remote ON/OFF control
3.1 Over current protection
3. PROTECTION
ST75F-G Evolution ST85F-G Evolution
ST1000-G Evolution ST1200-G Evolution
Power supply efficiency typical 87%, at nominal input voltage of 115VAC or 230VAC
and full load .
When the logic level "PS-ON" is low, the DC outputs are to be enabled.
When the logic level is high or open collector, the DC outputs are to be disabled.
The power supply shall have current limit to prevent the +3.3V,+5V,and +12V outputs
from exceeding the values shown in the following Table. If the current limits are
exceeded the power supply shall shutdown and latch off.
The power supply will be protected against over temperature conditions caused by
loss of fan cooling or excessive ambient temperature. In an OTP condition the PSU
will shutdown. When the power supply temperature drops to within specifide limits, the
power supply shall restore power automatically. The OTP circuit must have built in
hysteresis such that the power supply will not oscillate on and off due to temperature
recovering condition.
Voltage Over Current Limit (Iout limit)
+3.3V 30A minimum 60A maximum
+5V 30A minimum 60A maximum
+12V 65A minimum 105A maximum
Voltage Over Current Limit (Iout limit)
+3.3V 30A minimum 60A maximum
+5V 30A minimum 60A maximum
+12V 75A minimum 120A maximum
Voltage Over Current Limit (Iout limit)
+3.3V 30A minimum 60A maximum
+5V 30A minimum 60A maximum
+12V 85A minimum 130A maximum
Voltage Over Current Limit (Iout limit)
+3.3V 30A minimum 60A maximum
+5V 30A minimum 60A maximum
+12V 105A minimum 150A maximum
06
3.2 Over-power protection
3.3 Under voltage protection
3.4 Over voltage protection
3.5 Short circuit
3.6 No load operation
STRIDER GOLD EVOLUTION SERIES
The power supply will be shutdown and latch off when output power within 105~150%
of rated DC output.
Note: Assurance machine can work at low voltage, full load won't damage machine.
In an under voltage fault occurs, the supply will latch all DC outputs into a shutdown
state when +12V,+5V & +3.3V outputs under 85% of it's maximum value.
No damage or hazardous condition should occur with all the DC output connectors
disconnected from the load. The power supply may latch into the shutdown state.
The over voltage sense circuitry and reference shall reside in packages that are
separate and distinct from the regulator control circuity and reference. No single point
fault shall be able to cause a sustained over voltage condition on any or all outputs.
The supply shall provide latch-mode over voltage protection as defined in Table.
An output short circuit is defined as any output impedance of less than 0.1 ohms. The
power supply shall shut down and latch off for shorting the +3.3 VDC,+5 VDC,or+12
VDC rails to return or any other rail. Shorts between main output rails and +5VSB shall
not cause any damage to the power supply. The power supply shall either shut down
and latch off or fold back for shorting the negative rails.+5VSB must be capable of
being shorted indefinitely, but when the short is removed, the power supply shall
recover automatically or by cycling PS_ON#. The power supply shall be capable of
withstanding a continuous short-circuit to the output without damage or overstress to
the unit
Output Minimum Nominal Maximum Unit
+12 VDC 13.3 15 16.5 Volts
+5 VDC 5.7 6.3 7 Volts
+3.3 VDC 3.9 4.2 4.5 Volts
07
4. TIMING
Figure 2. is a reference for signal timing for main power connector signals and rails.
4.1 Signal timing drawing
5. ENVIRONMENT
5.1 Operation
4.2 Hold up time
5.2 Shipping and Storage
5.3 Altitude
(1)T3: Power good signal turn on delay time (100ms~500ms)
(2)T4: Power good signal turn off delay time (1ms min)
(3)T2: Rise time (0.1~70ms)
(4)T6: Hold up time (17ms min) Tested at 75% of maximum load at 100-240VAC input.
When the power loss its input power, it shall maintain 17ms in regulation limit at normal
input voltage. (AC:115V/60Hz or 230V/50Hz)
Figure 2
Temperature 0°C to 40°C
Relative Humidity 10% to 90%, non-condensing
Temperature -20°C to 60°C
Relative Humidity 5% to 95%, non-condensing
Operating 10,000 FT max.
Storage 50,000 FT max.
08
6. SAFETY
7. ELECTROMAGNETIC COMPATIBILITY (EMC)
8. MTBF
9. MECHANICAL REQUIREMENTS
6.1 Underwriters Laboratory (UL) recognition.
8.1 MTBF (mean time between failures) calculation
9.1 Physical Dimension
7.1 IEC 61000-4-2 ESD LEVEL X20KV4.
7.2 IEC 61000-4-3 radiated electrical field requirement.
7.3 IEC 61000-4-4 BURST .
7.4 IEC 61000-4-5 surge Voltages
7.5 EN61000-3-2 harmonic current emissions.
7.6 EN55024 class B radio interference (CISPR 22)
7.7 FCC part 15, subpart J class B 115VAC operation.
6.2 The power supply must bear the German Bauart Mark from TUV.
STRIDER GOLD EVOLUTION SERIES
The power supply designed to meet UL 1950.
If applicable to sales in Japan or Europe, the power supply shall meet the require-
ments of EN 61000-3-2 class D and the guidelines for the suppression of harmonics in
appliances and general use equipment class D for harmonic line current content at
full-rated power.
The demonstrated MTBF shall be 100,000 hours of continuous operation at 25°C, full
load, and nominal line. The MTBF of the power supply be calculated in accordance
with MIL-HDBK-217F. The DC FAN is not included.
150 mm (W) × 86 mm (H) × 180mm (D)
09
9.2 Connectors
M/B 24PIN connector
Signal Pin Pin Signal
Orange +3.3V 13 1 +3.3V Orange
Blue -12VDC 14 2 +3.3V Orange
Black COM 15 3 COM Black
Green PS-ON 16 4 +5VDC Red
Black COM 17 5 COM Black
Black COM 18 6 +5VDC Red
Black COM 19 7 COM Black
White N/C 20 8 PWRGOOD Grey
Red +5VDC 21 9 +5Vsb Purple
Red +5VDC 22 10 +12V Yellow
Red +5VDC 23 11 +12V Yellow
Black COM 24 12 +3.3V Orange
EPS 12V 8PIN connector
Signal Pin Pin Signal
Yellow +12V 5 1 COM Black
Yellow +12V 6 2 COM Black
Yellow +12V 7 3 COM Black
Yellow +12V 8 4 COM Black
ATX 12V 4PIN (4+4PIN EPS 12V in split mode)
Signal Pin Pin Signal
Black GND 1 3 +12V Yellow
Black GND 2 4 +12V Yellow
10
STRIDER GOLD EVOLUTION SERIES
4PIN peripheral connector (HDD) 4PIN floppy connector (FDD)
Signal Pin Pin Signal
Yellow +12V 1 1 +5VDC Red
Black COM 2 2 COM Black
Black COM 3 3 COM Black
Red +5VDC 4 4 +12V Yellow
6PIN PCI Express connector
Signal Pin Pin Signal
Yellow +12V 1 4 COM Black
Yellow +12V 2 5 COM Black
Yellow +12V 3 6 COM Black
8PIN PCI Express connector
Signal Pin Pin Signal
Yellow +12V 1 5 COM Black
Yellow +12V 2 6 COM Black
Yellow +12V 3 7 COM Black
Black
sense1
COM 4 8 COM Black
SATA connector
Signal Pin
Orange +3.3V 5
Black COM 4
Red +5V 3
Black COM 2
Yellow +12V 1
©2011 SilverStone Technology Co., Ltd. All Rights Reserved.
All specifications are subject to change without prior notice.
