Silverstone SST-ST1500-V2.0 power supply unit
Contents
1. Neutral Es AC Ground Figure 1 Ripple voltage test circuit 2 4 Overshoot 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 2 5 Efficiency Power supply efficiency typical gt 85 at normal AC main voltage and full load on all outputs 2 6 Remote ON OFF control 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 3 PROTECTION 3 1 Over current protection The power supply shall have current limit to prevent the 3 3 V 5 V and 12 V outputs from exceeding the values shown in Table 28 If the current limits are exceeded the power supply shall shutdown and latch off The latch will be cleared by toggling the PSON signal or by an AC power interruption The power supply shall not be damaged from repeated power cycling in this condition 12 V and 5 VSB shall be protected under over current or shorted conditions so that no damage can occur to the power supply All outputs shall be protected so that no damage occurs to the power supply under a shorted output condition Voltage Over Current Limit lout limit 110 minimum 150 maximum 110 minimum 150 maximum 110 minimum 150 maximum 3 2 Under voltage protection In an under voltage fault occurs the supply wil2. SILVERSTONE Designing Inspiration STRIDER ST1500 The dream PSU for computer enthusiasts 1500W continuous and 1600W peak power 100 modular cables with cable bag Efficiency 85 88 at 20 100 loading with 80 PLUS Silver certification Class leading eight 12V rails with 110A Peak up to 120A 1500W continuous power output with 40C operating temperature Strict 3 voltage regulation Silent running 135mm fan with 19dBA minimum Japanese main capacitors Four PCI E 8pin eight PCI E 6pin and twelve SATA connectors support Support ATX 12V 2 3 amp EPS 12V Active PFC SPECIFICATION SilverStone STRIDER ST1500 ATX12V EPS 12V Switching Power Supply With Active PFC PS 2 1500W This specification describes the requirements of 1500Watts switching power supply with an stretch form factor and EPS12V 5V standby voltage remote on off control full range line input capability and forced air cooling characteristics 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 Unit Power factor correction PF gt 0 95 at full load 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 l
3. equipment class D for harmonic line current content at full rated power 7 6 EN55024 class B radio interference CISPR 22 7 7 FCC part 15 subpart J class B 115VAC operation MTBF 8 1 MTBF mean time between failures calculation 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 MECHANICAL REQUIREMENTS 9 1 Physical dimension 150 mm W x 86 mm H x 220 mm D 9 2 Connectors Pin definition M B 24PIN connector me we a eweeooo _PWRGOOD soc aje lem 5VDC 22 EEE EPS 12V 8PIN connector 1 amp 2 SS STRIDER ST1500 MN 4PIN peripheral connector HDD 4PIN floppy connector FDD CL en Pn som SATA connector Cee Pn me 8PIN PCI Express connector 1 amp 2 amp 3 amp 4 Le en 6PIN PCI Express connector 1 amp 2 amp 3 amp 4 amp 5 amp 6 amp 7 amp 8 ma enen am vene 12V5 6 7 8 1 4 COM Black Pin yon CN 2 e com COM e com OM Yellow 12V5 6 7 8 Black Yellow 12V5 6 7 8 SilverStone Technology Co Ltd www silverstonetek com support silverstonetek com Issue date February 2009 NO G11209440
4. ess than the ratings of its critical components including input fuse bulk rectifiers and surge limiting device 2 DC OUTPUT SS STRIDER ST1500 A 2 1 DC voltage regulation 9 V 2 2 Load ranges Load Range Parameter 1 Maximum continuous total DC output power should not exceed 1500W 2 Maximum c ontinuous combined load on 3 3 VDC and 5 VDC outputs shall not exceed 280W 3 Maximum peak total DC output power should not exceed 1600 W 4 Peak power and current loading shall be supported for a minimum of 12 second 5 Maximum combined current for the 12 V outputs shall be 110A 6 Peak current for the combined 12V outputs shall be 120A 2 3 Output Ripple 2 3 1 Ripple regulation Parameter Unit 3 3V mVp p 5V 12V1 nt 12V2 12V3 12V4 12V5 12V6 12V7 3 3 IS lt lt lt RR 5 9 0 12V8 12V 5VSB 3 lt I ke 2 3 2 Definition SS STRIDER ST1500 MN 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 Power Supply erie 10uF L 0 1uF V return Load AC
5. gure 2 is a reference for signal timing for main power connector signals and rails 12V 5V 3 3V O P pw OK I pw OK Sense level 95 of I I nominal I I 14 11 Figure 2 PW OK Timing Sequence 1 T3 Power good signal turn on delay time 100ms 500ms 3 T5 Rise time 5 70ms max 1 2 T4 Power good signal turn off delay time 1ms min 3 4 T6 Hold up time 16ms min 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 1 Operation Temperature 0 to 40 C Relative Humidity 10 to 85 non condensing 5 2 Shipping and Storage Temperature 40 to 70 C Relative Humidity 5 to 90 non condensing 5 3 Altitude 10 000FT max 50 000FT max Operating Storage 6 SAFETY 6 1 Underwriters Laboratory UL recognition The power supply designed to meet UL 1950 6 2 The power supply must bear the German Bauart Mark from TUV Sy STRIDER ST1500 A 7 9 ELECTROMAGNETIC COMPATIBILITY EMC 7 1 IEC 1000 4 2 ESD LEVEL X20KV4 7 2 IEC 1000 4 3 radiated electrical field requirement 7 3 IEC 1000 4 4 BURST 7 4 IEC 1000 4 5 surge Voltages 7 5 EN61000 3 2 harmonic current emissions If applicable to sales in Japan or Europe the power supply shall meet the requirements of EN 61000 3 2 class D and the guidelines for the suppression of harmonics in appliances and general use
6. l latch all DC outputs into a shutdown state when 12V 5V amp 3 3V outputs under 85 of it s maximum value 3 3 Over voltage protection 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 2 3 3 VDC 3 76 4 4 50 Volts Ss STRIDER ST1500 AM 3 4 Short circuit 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 3 5 No load operation 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 4 TIMING 4 1 Signal timing drawing Fi
Download Pdf Manuals
Related Search