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SPECIFICATION

SilverStone Strider ST56F

Switching Power Supply

With Active PFC

PS/2 560W

　　1. AC INPUT

1.1 AC input requirements

The input voltage, current, and frequency requirements for continuous operation are stated

below.

Table 1 AC Input Line Requirements

Parameter Min. Nom. Max. Unit

Vin( Full range ) 90 100---240 264 VACrms

Vin Frequency 47 63 Hz

Iin

10-----5 5 Arms

Power factor correction (PF)>0.96 at full load

1.2 Inrush current regulation

50 A @ 115Vrms

100 A @ 230Vrms (at 25°C ambient cold start)

Summary of content (8 pages)

PAGE 1
SPECIFICATION SilverStone Strider ST56F Switching Power Supply With Active PFC PS/2 560W 1. AC INPUT 1.1 AC input requirements The input voltage, current, and frequency requirements for continuous operation are stated below. Table 1 AC Input Line Requirements Parameter Vin( Full range ) Vin Frequency Iin Min. 90 47 Nom. 100---240 Max. 264 63 Unit VACrms Hz 10-----5 5 Arms Power factor correction (PF)>0.96 at full load 1.
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. DC OUTPUT 2.1 DC voltage regulation Parameter +3.3V +5V +12V1 +12V2 -12V +5VSB Range +/-5％ +/-5％ +/-5％ +/-5％ +/-10％ +/-5％ Min +3.14 +4.75 +11.4 +11.4 -10.8 +4.75 Nom. +3.3 +5 +12 +12 -12 +5 Max +3.47 +5.25 +12.6 +12.6 -13.2 +5.25 Unit Volts Volts Volts Volts Volts Volts 2.2 Load ranges 2.2.1 : (560 Watts Load Ratings) Parameter +3.3V +5V +12V1 +12V2 -12V +5VSB Min 0.5 0.3 1.0 1.0 0.0 0.0 Nom. 12.0 24.0 17.0 15.0 0.5 2.0 Max 30.0 30.0 18.0 18.0 0.5 2.0 Peak 19.0 19.0 2.
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2.3.2 Definition The ripple voltage of the outputs shall be measured at the pins of the output connector 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. 2.3.3 Ripple voltage test circuit Figure 1. Ripple voltage test circuit 2.
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3.0 PROTECTION 3.1 Over current protect The power supply shall have current limit to prevent the +12V output from exceeding the values shown in the following Table. If the current limits are exceeded the power supply shall shutdown and latch off. Voltage +12V1 +12V2 +5V +3.3V Over Current Limit (Iout limit) 19.5A minimum; 23A maximum 19.5A minimum; 23A maximum 33A minimum; 50A maximum 33A minimum; 70A maximum 3.
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4. TIMING 4.1 Signal timing drawing Figure 2. is a reference for signal timing for main power connector signals and rails. Figure 2. PS-OK Timing Sequence (1)T2: Rise time (0.2ms~20ms) (2)T3: Power good signal turn on delay time (100ms~500ms) (3)T4: Power good signal turn off delay time (1ms min) (4)T5: Rise time (10ms max) 4.2 Hold up time When the power loss its input power, it shall maintain 17ms in regulation limit at normal input voltage (AC:115V/60Hz or 230V/50Hz) 5. ENVIRONMENT 5.
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. SAFETY 6.1 Underwriters Laboratory (UL) recognition. The power supply is designed to meet UL EN 60950-1:2001 6.2 The power supply must bear the German Bauart Mark from TUV. The power supply is designed to meet TUV EN60950-1:2001 7. ELECTROMAGNETIC COMPATIBILITY (EMC) 7.1 Electrostatic Discharge (ESD) – EN 61000 – 4 – 2 : 1998 7.2 Electrical Fast Transient/Burst (EFT/B) – EN 61000 – 4 – 4 : 1998 7.3 Surge – EN 61000 – 4 – 5 : 1998 7.4 Power Frequency Magnetic Field – EN 61000 – 4 – 8 : 1998 7.
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9.3 Pin definition M/B 24PIN connector 16AWG wire Orange Orange(22AWG) Blue (18AWG) Black Green(20AWG) Black Black Black N/C Red Red Red Black Signal +3.3V +3.3Vsense -12VDC COM PS-ON COM COM COM N/C +5VDC +5VDC +5VDC COM Pin 13 13 14 15 16 17 18 19 20 21 22 23 24 4PIN molex connector (HDD) 18 AWG wire Red Black Black Yellow Signal +5VDC COM COM +12V1 Pin 1 Signal +3.3V 16AWG wire Orange 2 3 4 5 6 7 8 9 10 11 12 +3.3V COM +5VDC COM +5VDC COM PWRGOOD +5Vsb +12V1 +12V1 +3.
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6PIN PCI Express Connector 1 18AWG wire Yellow Yellow Yellow Signal +12V1 +12V1 +12V1 Pin 1 2 3 Pin 4 5 6 Signal GND GND sense GND 18AWG wire Black Black Black Pin 4 5 6 Signal GND GND sense GND 18AWG wire Black Black Black 6PIN PCI Express Connector 2 18AWG wire Yellow Yellow Yellow Signal +12V2 +12V2 +12V2 Pin 1 2 3 10. FAN SPEED CONTROL Fan voltage varies with the ambient temperature or output power.