Silverstone SST-DA750 power supply unit
Contents
1. Tsb_vout Tsb_holdup f T i Tpson_on_delay PSON AC turn on off cycle r4 PSON turn on off cycle Figure 2 Turn On Off Timing 3 4 Remote On Off Control PSON The PSON signal is required to remotely turn on off the power supply PSON is an active low signal that turns on the 5V 3 3V 12V and 12V power rails When this signal is not pulled low by the system or left open the outputs except the 5VSB and V bias turn off This signal is pulled to a standby voltage by a pull up resistor internal to the power supply A Accepts an open collector drain input from the system Sigel mas Pull up to VSB locted in power supply PSON Low Power ON PSON High Power OFF Table 13 PWOK Signal Characteristic 3 5 Efficiency The efficiency is specified at 50 and 20 loading conditions to help reduce system power consumption at typical system loading conditions Loading 100 of maximum 50 of maximum 20 of maximum Minimum 77 80 75 3 6 5VSB Standby The 5VSB output is always on 5V Standby when AC power is applied and power switch is turned on The 5VSB line is capable of delivering at a maximum of 3A for PC board circuit to operate 4 Protection Protection circuits inside the power supply shall cause only the power supply s main outputs to shutdown If the power supply latches off due to a protection circuit tripping either a AC cycle OFF for 15 sec2. 8 Pin Molex 5557 39 01 2080 or Equivalent Contact Molex 5556T 39 00 0059 or Equivalent Pin Signal Color Size gt 1 COM Black 18 AWG 2 COM Black 18 AWG 3 COM Black 18 AWG 4 COM Black 18 AWG 5 12V Yellow black stripe 16 AWG 6 12V Yellow black stripe 16 AWG 7 12V Yellow stripe 16 AWG 8 12V Yellow stripe 16 AWG 12V Baseboard Power Connector Connector housing 4 Pin Molex 5557 39 01 2040 or Equivalent Contact Molex 5556T 39 00 0059 or Equivalent Pin Signal Color Size 1 COM Black 18 AWG 2 COM Black 18 AWG 3 12V Yellow 16 AWG 4 12V Yellow 16 AWG 4 Pin HDD CD ROM Drive Power Connectors Connector housing 4 Pin AMP 1 480424 0 or Molex 8981 04P or Equivalent Contact Amp 61314 1 or Equivalent Pin Signal Color Size 1 12V Yellow Green stripe 18 AWG 2 COM Black 18 AWG 3 COM Black 18 AWG 4 5 VDC Red 18 AWG Small 4 Pin Floppy Disk Drive Power Connectors Connector housing 4 Pin AMP 171822 4 or Equivalent Pin Signal Color Size D 1 5 VDC Red 22 AWG 2 COM Black 22 AWG 3 COM Black 22 AWG 4 12V Yellow Green stripe 22 AWG Serial ATA Power Connector This is a required connector for systems with serial ATA devices Molex Housing 675820000 or Equivalent Molex Terminal 67510000 or Equivalen Pin Signal Colo
3. or PSON cycle HIGH for 1 sec must be able to restart the power supply 4 1 Over Current Protection This power supply shall have current limit to prevent the 5V 3 3V and 12V outputs from exceeding the values shown in table 14 The current limit shall not trip under maximum continuous load or peak loading as described in Table 5 The power supply shall latch off if the current exceeds the limit The latch shall be cleared by toggling the PSON signal or by cycling the AC power The power supply shall not be damaged from repeated power cycling in this condition The 12V and 5VSB outputs shall be shorted circuit protected so that no damage can occur to the power supply Voltage Minimum Maximum Shutdown Mode 5V 110 160 Latch Off 3 3V 110 160 Latch Off 12V 110 160 Table 14 Over Current protection 4 2 Over Voltage Protection The power supply shall shut down in a latch off mode when the output voltage exceeds the over voltagelimit shown in Table 4 Latch Off Table 15 Over Voltage protection 4 3 Short Circuit Protection The power supply shall shut down in a latch off mode when the output voltage is short circuit 5 Environmental Requirements 5 1 Temperature Voltage Minimum Maximum Shutdown Mode 5V 5 7V 6 5V Latch Off 3 3V 3 9V 4 5V Latch Off 12V 13 3V 14 5V Latch Off 5VSB 5 7 6 5 Auto recov
4. SILVERSTONE Designing Inspiration DECATHLON DA750 The all around power Class leading single 12V rail with 60A 50 C 100 modular cables Single PCI E pin connector amp quad PCI E 6 pin connectors Quiet running 120mm fan Support for ATX 12V 2 2 amp EPS 12V Active PFC Efficiency greater than 80 SPECIFICATION SilverStone DECATHLON DA750 Switching Power Supply With Active PFC PS 2 Modular 750W 1 General This is the specification of Model DA750 it is intended to describe the functions and performance of the subject power supply This PS 2 750 watts switching power supply with Active PFC Power Factor Correction capability meets EN61000 3 2 and equips Full Range Input features 2 AC Input Specifications 2 1 AC Input Voltage Frequency and Current Rating 100V 240Vac 47 63Hz 12 6A The power supply must operate within all specified limits over the input voltage range in Table 1 Harmonics distortion of up to 10 THD must not cause the power supply to go out of specified limits Parameter Minimum Norminal Maximum Max Current Voltage 115V 90 Vac 100 120Vac 132 Vac 12A Voltage 230V 180 Vac 200 240Vac 264Vac 6A Frequency 47 Hz 50 60 Hz 63 Hz 2 2 2 3 2 4 2 5 Table 1 AC Input Voltage and Frequency AC Inrush Current The power supply must meets inrush requirements of any rated AC voltage during turn on at any phase of voltage during a si
5. Tvout_on Tvout_off Tvout_rise Figure 1 Output Voltage Timing Item Description MIN MAX Units Tsb on delay Delay from AC being applied to 5VSB being within regulation 1500 mS Tac on delay Delay from AC being applied to all output voltages being within 2500 mS regulation Tvout holdup All main output voltage stay within regulation after loss of AC 18 mS Tpwok holdup Delay from loss of AC deassertion of PWOK 17 mS Tpson on delay Delay from PSON active to output voltage within regulation 5 400 mS limits Tpson pwok Delay from PSON deactive to PWOK being deasserted 50 mS Tpwok on Delay from output voltage within regulation limits to PWOK 100 500 S asserted at turn on m Tpwok off Delay from PWOK deasserted to output voltages 5V 3 3V 1 mS 12V dropping out of regulation limits Tpwok low Duration of PWOK being in the deasserted state during an off on 100 mS cycle using AC or the PSON signal Tsb vout Delay from 5VSB being in regulation to O Ps being in regulation 50 1000 mS at AC turn on Table 11 Turn On Off Timing y DECATHLON DA750 A AC Input AC Off AC On re Tvout_holdup i i i gt 1 Tpwok_low a or qe i 1 1 1 Tpwok_on r Tpwok_off m Tsb_on delay Tpwok_on n Tpwok_off Tpwok_holdup i Tpson_pwok i 1 1 1 i y Tac_on delay 1 i 1 1 j Fi Tsb_on delay lt s PWOK i i
6. ery L Operating Temperature Range Non Operating Temperature Range 40 C 70 C 40 F 158 F 0 C 50 C 32 F 122 F J a DECATHLON DA750 A 5 2 Humidity Operating Humidity Range 20 90 RH non condensing Non Operating Humidity Range 5 95 RH non condensing J 6 Agency Requirements 6 1 Safety Certification Product Safety UL 60950 1 2000Edition 1EC60950 1 3 Edition EU Low Voltage Directive 73 23 EEC CB TUV CCC eo FCC Part15 Radiated amp Conducted Emissions CISPR RFI Emission 22 3 Edition EN55022 1998 A1 2000 PFC Harmonic EN61000 3 2 2000 Flicker EN61000 3 3 1995 A1 2002 Immunity against EN55024 1998 A1 2001 and A2 2003 Electrostatic discharge IEC 61000 4 2 Radiated field strength IEC 61000 4 3 Fast transients IEC 61000 4 4 Surge voltage IEC 61000 4 5 RF Conducted IEC 61000 4 6 Voltage Dips and Interruptions IEC 61000 4 11 Table 16 Safety Certification 6 2 AC Input Leakage Current Input leakage current from line to ground will be less than 3 5mA rms Measurement will be made at 240 VAC and 60Hz 7 Reliability 7 1 Mean Time Between Failures MTBF The MTBF of the power supply shall be calculated utilizing the Part Stress Analysis method of MIL217F or Bell core RPP The calculated MTBF of the power supply shall be greater than 100 000 hours under the following conditio
7. ilverStone Technology Co Ltd www silverstonetek com support silverstonetek com Issue date November 2006 NO G11202850
8. ition Output Voltag 5V 3 3V 12V 12V 5VSB Max Load 30A 28A 60A 0 5A 4A Min Load 1 0A 0A 3A OA 0 1A Max Combined 180W 60A C Total Output 730W 6W 20W Table 5 Output Loads Range 1 Note Maximum continuous total DC output power should not exceed 750 W 3 2 DC Voltage Regulation Ripple and Noise The power supply output voltages must stay within the following voltage limits when operating at steady state and dynamic loading conditions All outputs are measured with reference to the return remote sense ReturnS signal The 5V 3 3V 12V 12V and 5VSB outputs are measure at the power supply connectors references to ReturnS The 5V and 3 3V is measured at its remote sense signal 5VS 3 3VS located at the signal connector Output Voltage 5V 3 3V Load Reg 3 3 Line Reg Ripple amp Noise 50mV 50mV 120mV 120mV 50mV Table 7 Regulation ripple and noise Ripple and Noise shall be measured using the following methods a Measurements made differentially to eliminate common mode noise b Ground lead length of oscilloscope probe shall be 0 25 inch c Measurements made where the cable connectors attach to the load d Outputs bypassed at the point of measurement with a parallel combination of 10uF tantalum capacitor in parallel with a 0 1uF ceramic capacitors e Oscilloscope bandwidth of 0 Hz to 20MHz f Measurements measured a
9. ngle cycle AC dropout condition during repetitive On Off cycling of AC and over the specified temperature range The peak inrush current shall be less than the rating of its critical components including input fuse bulk rectifiers and surge limiting device Input Power Factor Correction Active PFC The power factor at full load shall be gt 0 99 at nominal input voltage Input Current Harmonics When the power supply is operated in 90 264Vac of Sec 2 1 the input harmonic current drawn on the power line shall not exceed the limits set by EN61000 3 2 class D standards The power supply shall incorporate universal power input with active power factor correction AC Line Dropout An AC line dropout of 17mS or less shall not cause any tripping of control signals or protection circuits If the AC dropout lasts longer than 17mS the power supply should recover and meet all turn on requirements The power supply shall meet the regulation requirement over all rated AC voltages frequencies and output loading conditions Any dropout of the AC line shall not cause damage to the power supply An AC line dropout is defined as a drop in AC line to OVAC at any phase of the AC line for any length of time a DECATHLON DA750 A 3 DC Output Specification 3 1 Output Current Loading The following tables define two power and current rating The power supply shall meet both static and dynamic voltage regulation requirements for minimum load cond
10. ns Full rated load 120V AC input Ground Benign 25 C 7 2 Warranty Three 3 years manufacture s warranty Technical information in this specification is subject to change without notice The revision of specification will be marked on the cover E 8 Connections 8 1 AC Input Connector The AC input connector shall be an IEC 320 C 14 power inlet This inlet is rated for 15 A 250 VAC 8 2 DC Wire Harness and Connector Requirements Subject to change without notice please see appendix wireharness drawing P1 Motherboard Power Connector Connector housing 24 Pin Molex 5557 No 39 01 2240 or Equivalent Contact Molex 5556T No 44476 1111 or Equivalent Pin Signal Color Size gt 1 3 3 VDC Orange 16 AWG 2 3 3 VDC Orange 16 AWG 3 COM Black 18 AWG 4 5 VDC Red 18 AWG 5 COM Black 18 AWG 6 5 VDC Red 18 AWG 7 COM Black 18 AWG 8 PW_OK Gray 22 AWG 9 5VSB Purple 18 AWG 10 12V Yellow Blue stripe 18 AWG 11 12V Yellow Blue stripe 18 AWG 12 3 3 VDC Orange 16 AWG 13 3 3 VDC 3 3 VRS Orange Brown 16 AWG 22AWG 14 12 VDC Blue 18 AWG 15 COM Black 18 AWG 16 PS _ON Green 22 AWG 17 COM Black 18 AWG 18 COM Black 18 AWG 19 COM Black 18 AWG 20 N C 21 5 VDC Red 18 AWG 22 5 VDC 5 VRS Red Red 18 AWG 22AWG 23 5 VDC Red 18 AWG Ke 24 COM Black 18 AWG ZS oj y DECATHLON DA750 A P2 Processor Power Connector Connector housing
11. r Size 1 12V Yellow Green stripe 18 AWG 2 COM Black 18 AWG 3 5VDC RED 18 AWG 4 COM Black 18 AWG 5 3 3VDC Orange 18 AWG Workstation Power Connector for High Power Graphics Cards For workstation systems with high powered graphics cards an additional power connector to the baseboard may be needed This connector supplies additional 12V power for the higher power level graphics cards used in workstation applications Connector housing 6 pin Molex 45559 0002 or equivalent Contacts Molex 39 00 0207 or equivalent PCI Express 6 Pin Pin Signal Color Size gt 1 12V Yellow Green stripe 18 AWG 2 12V Yellow Green stripe 18 AWG 3 12V Yellow Green stripe 18 AWG 4 COM Black 18 AWG 5 COM Black 18 AWG 6 COM Black 18 AWG PCI Express 8 Pin Pin Signal Color Size N 1 12V Yellow Green stripe 18 AWG 2 12V Yellow Green stripe 18 AWG 3 12V Yellow Green stripe 18 AWG 4 COM Black 18 AWG 5 COM Black 18 AWG 6 COM Black 18 AWG 7 COM Black 18 AWG 8 COM Black 18 AWG y DECATHLON DA750 A 9 Physical Characteristics Size 9 1 Power Supply Dimension 150 mm W x 86 mm H x 180 mm D Mechanical drawing Please refer to the attached sketch g To be valid this sheet must be filled out by your salesperson at the time of purchase Store Purchaser CY Purchase date FIA TRO Model No e J y Serial No A S
12. t locations where remote sense wires are connected g Regulation tolerance shall include temperature change warm up drift and dynamic load 3 3 Timing Requirements These are the timing requirements for the power assembly operation The output voltages must rise from 10 to within regulation limits Tvout_rise within 5 to 70mS The 5V 3 3V and 12V output voltages should start to rise at about the same time All outputs must rise monotonically The 5V output needs to be greater than the 3 3V output during any point of the voltage rise The 5V output must never be greater than the 3 3V output by more than 2 25V Each output voltage shall reach regulation within 50 mS Tvout_on of each other during turn on of the power supply Each output voltage shall fall out of regulation within 400 mS Tvout_off of each other during turn off Figure 1 and figure 2 show the turn On and turn Off timing requirement In Figure 2 the timing is shown with both AC and PSON controlling the On Off of the power supply Q Item Description MIN MAX Units Tvout rise Output voltage rise time from each main output 5Vsb lt 70mS 5 70 mS Tvout on All main output must be within regulation of each other within this time 50 mS Tvout off All main output must leave regulation within this time 400 mS Table 10 Output Voltage Vout V1 10 Vout v2 an v3 i ae 1 4
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