Silverstone ST50F-ESG
Contents
1. 3 3v Orange Black com 15 3 GoM 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 Black COM 24 12 3 3V Orange EPS 12V 8PIN connector Signal Pin Pin Signal 12V COM Yellow 12V COM Yellow iav Black Yellow 12V 8 4 COM Black ATX 12V 4PIN 4 4PIN EPS 12V in split mode Signal Pin Pin Signal STRIDER ESSENTIAL SERIES M 4PIN peripheral connector HDD 4PIN floppy connector FDD Yellow 12V 1 1 5VDC Red Black COM 2 2 COM Black C Bek com e Cra e a a Hav Yew SATA connector 8PIN PCI Express connector Signal i i Signal Yellow Yellow Yellow SilverStone Technology Co Ltd www silverstonetek com support silverstonetek com NO G112203102. 25A 0 25A 2 47A 16 07A 5 52A 6 62A 0 12A 1 24A 6 43A 2 21A 2 65A 0 05A 0 49A 3 9 EFFICIENCY REQUIREMENT OF STANDBY OUTPUT 230V 50Hz The 5Vsb supply efficiency should be greater then 50 with a minimun loading of 50mA and input voltage is set up at 230Vac 50HZ when main O P off PS_ON high state Meet Erp2013 3 10 POWER GOOD SIGNAL TIME SEQUENCE Measure condition 115V FULL LOAD ACe PS ON m nF DC OUTPUT ej r A eee EPN a a j Oo So Ko ou P G SIGNAL ij o r 7 i Figure 1 T1 PS_ON DC O P within Spec lt 500mS T2 RISETIME lt 20mS T3 Power Good Delay Time 100mS 500mS T4 Power Good Rise time lt 10mS T5 AC fail hold up time gt 16mS T6 Power Fail Delay Time gt 1mS 3 11 OUTPUT TRANSIENT RESPONSE Expected output transient step sizes for each output The transient load slew rate is 1 0 A us Table of DC Output Transient Step Sizes ST70F ESG Max step size Output i of rated output amps per Sec 3 1 10A 10000uF 5 8A 6000uF 3 3V 8A 6000uF 0 1 350uF 5Vsb 0 3A 6000uF Adding external capactor CY STRIDER ESSENTIAL SERIES ST60F ESG Max step size Output i of rated output amps per Sec 3 1 12V 9A 10000uF 8A oom 5Vsb 0 3A Cate Adding external capactor ST50F ESG Max step size Output P of rated output
3. connectors under the I P conditions specified 3 6 OUTPUT RISETIME The cold start enable main output voltage rise time of all outputs shall be measured with maximum load on all outputs with COND 9 Rise time 3 3V 20mS maximum 10 90 5V 20mS maximum 12V 20mS maximum 12V 20mS maximum The test condition 115Vac 60Hz 3 7 OUTPUT OVERSHOOT UNDERSHOOT No output voltage shall overshoot undershoot or generate spikes at turn on or turn off during momentary power loss output short or realistic input voltage or output load changes Overshoot undershoot is defined as any output that exceeds the voltage tolerance plus or minus an additional 5 All outputs shall be measured with minimum load COND 3 Overshoot Undershoot 3 3V 3 63V 2 97V 12V 13 2V 10 8V 12V 13 8V 10 2V 5Vsb 5 5V 4 5V 3 8 EFFICIENCY REQUIREMENT OF MAIN OUTPUT The PSU should be at 87 efficiency with 100 of full load at 90 efficiency with 50 of full load and at 87 efficiency with 20 of full load in a light load or ideal condition That should be tested at nominal Input voltage is 115V 60Hz and load conditions defined in below Table 7 DY STRIDER ESSENTIAL SERIES ST70F ESG loading 3 3V BAY 5Vsb 100 15 86A 0 25A 2 47A 50 7 93A 0 12A 1 23A 9 22A 3 17A 3 17A 0 05A 0 49A ST60F ESG loading 12V 3 3V SAY 5Vsb 5V ST50F ESG loading 12V 3 3V ZAY 5Vsb 5V 100 32 15A 11 04A 13
4. C and a wet bulb temperature of 54 C 4 3 ALTITUDE 4 3 1 Operating To 10 000ft 4 3 2 Non Operating To 50 000ft NY STRIDER ESSENTIAL SERIES 5 0 REGULATORY COMPLIANCE 5 1 5 2 5 3 5 4 9 9 SAFETY REQUIREMENTS IEC 950 TUV EN 60950 NEMKO CB REPOR CUL DIELECTRIC STRENGTH Primary to Frame Ground 1800 Vac for 1 sec Primary to Secondary 1800 Vac for 1 sec INSULATION RESISTANCE Primary to Secondary 20 Meg ohms minimum Primary to FRAME GROUND 20 Meg ohms minimum GROUND LEAKAGE CURRENT The power supply ground leakage current shall be less than 3 5mA EMISSION REQUIREMENTS The power supply shall comply with CISPR 22 Class B for both conducted and radiated emissions with a 4dB margin 6 0 OTHER REQUIREMENTS 6 1 INPUT CONNECTIONS Refer to Mechanical Specifications for placement The AC mains input are through a three circuit IEC type connector mounted on the rear of the power supply chassis 6 2 RELIABILITY The power supply reliability when calculated by Bellcore latest revision are exceed 100 000 hours with all output at maximum load and an ambient temperature of 25 C The special requirement is for cooling fan that MTTF be guarantee over 20 000 hours at 40 C ambient temperature 7 0 MECHANICAL REQUIREMENTS 7 1 PHYSICAL DIMENSION 150 mm W x 86 mm H x 140mm D 7 2 CONNECTORS M B 24PIN connector Signal Pin Pin Signal Orange Blue 12voc 14 2
5. QUIREMENTS 3 1 OUTPUT VOLTAGE AND CURRENT SST ST70F ESG MINIMUM NORMAL MAXIMUM LOAD LINE ww Weta ken ee ade eee 0 2A 10A 25A 5 1 50mV P P 1A 10A 25A 5 1 50mV P P 1A 24A 56A 5 1 120mV P P OA 0 25A 0 3A 10 2 120mV P P OA 1A 3A 5 1 50mV P P 5Vsb peak current is 4A less then 0 5S 1 3 3V amp 5V total output not exceed 160W When 5V is load to 25A the 3 3V maximum load is 10 6A When 3 3V is load to 25A the 5V maximum load is 15 5A 2 All outputs shall be safety isolated from the AC mains and share a common return This common return must be connected to supply chassis 3 Voltages and ripple are measured at the load side of mating connectors with a 0 1uF monolithic ceramic capacitor paralleled by a 10uF electrolytic capacitor across the measuring terminals LOAD REGULATION CHARACTERISTICS OUTPUT LOAD 3 3V 5V 12V 12V 5Vsb COND 4 25A NO LOAD CONDITION COND 5 1 5A 25A COND 6 A Cond 10 only at 115Vac 60Hz and less then 1 S Cond 1 only at 115Vac 60Hz and less then 100 mS SST ST60F ESG MINIMUM NORMAL MAXIMUM LOAD LINE RIPPLE amp NOISE EO7A D EO7A D OyAND REG REG 3 3V 0 2A 10A 5 1 50mV P P 1A 10A 5 1 50mV P P 1A 12V 5 1 120mV P P 12V 0 25A 0 3A 10 2 120mV P P 5Vsb OA 1A 3A 5 1 50mV P P 5Vsb peak current is 3 5A less then 0 5S 1 3 3V amp 5V total output not exceed 130
6. W When 5V is load to 24A the 3 3V maximum load is 3A When 3 8V is load to 24A the 5V maximum load is 10A 2 All outputs shall be safety isolated from the AC mains and share a common return This common return must be connected to supply chassis DY STRIDER ESSENTIAL SERIES 3 Voltages and ripple are measured at the load side of mating connectors with a 0 1uF monolithic ceramic capacitor paralleled by a 10uF electrolytic capacitor across the measuring terminals LOAD REGULATION CHARACTERISTICS OUTPUT LOAD NO LOAD CONDITION 3 3V 5V 12V S A s to A 0 pe cones oa fe e om om pep eo eee aon on en oa 0 0 25A O Cond 10 only at 115Vac 60Hz and less then 1 S Cond 1 only at 115Vac 60Hz and less then 100 mS SST ST50F ESG MINIMUM NORMAL MAXIMUM LOAD OyAND 0 2A 1A 1A OA OA 5Vsb peak current is 3 5A less then 0 5S EO7A D 10A 9A 22A 0 25A 1A LOAD 24A 20A 39A 0 3A 3A REG 5 5 5 10 5 LINE REG 1 1 1 2 1 RIPPLE amp NOISE 50mV P P 50mV P P 120mV P P 120mV P P 50mV P P 1 3 3V amp 5V total output not exceed 120W When 5V is load to 20A the 3 3V maximum load is 7 5A When 3 8V is load to 24A the 5V maximum load is 9A 2 All outputs shall be safety isolated from the AC mains and share a common return This common return must be connected to supply chassis 3 Volt
7. ages and ripple are measured at the load side of mating connectors with a 0 1uF monolithic ceramic capacitor paralleled by a 10uF electrolytic capacitor across the measuring terminals LOAD REGULATION CHARACTERISTICS OUTPUT LOAD 43 3V 4 5V 12V 12V 5Vsb NO LOAD CONDITION COND 5 1 5A 20A OA COND 6 3A 6A 39A OA COND 7 3 6A 3 6A 2 6A 0 3A COND 8 20A 0 25A COND 9 13 254 111 044 32 15 0 26A Cond 10 only at 115Vac 60Hz and less then 1 S Cond 1 only at 115Vac 60Hz and less then 100 mS 3 2 REMOTE ON OFF CONTROL The power supply shall accept a logic open collector level which will disable enable all the output voltage exclude 5V standby As logic level is low outputs voltage were enabled As logic level is high outputs voltage were disabled Note 1 Logic high level 2 0 5 25V while sourcing 0 2mA maximum 2 Logic low level 0 0 5V while sinking 1 6mA maximum 3 Rise Time 15ms maximum 10 90 CY STRIDER ESSENTIAL SERIES 3 3 OUTPUT VOLTAGE HOLD UP TIME 16 0 mS minimum at 115V 60 Hz 80 LOAD 3 4 OPERATION AT NO LOAD The power supply shall be capable of being operated with no load on any or all outputs without damage For no load on 3 3V amp 5V the output shall not exceed 4 3V amp 6 5Vdc and the power supply may shutdown and require by remote control or remove AC power restart 3 5 PROTECTION 3 5 1 OVER VOLTAGE PROTECTION In the event of an over voltage condition o
8. amps per Sec 3 1 8A 10000uF 8A 6000UF BA 6000uF 12V 0 1A 350uF 5Vsb 0 3A 6000uF Adding external capactor Output voltages should remain within the regulation limits of Section 3 1 and the power supply should be stable when subjected to load transients per above table from any steady state load including any or all of the following conditions e Load changing repetition rate of 50 Hz to 10 kHz AC input range per Section 2 0 3 12 CAPACITIVE LOAD The power supply should be able to power up and operate normally with the following capacitances simultaneously present on the DC outputs This capacitive loading should be used to check all of function test but without hold up time ATX12V Output utpu Capacitive load uF 412V 10000 5V 6000 3 3V 6000 12V 350 5Vsb 6000 3 13 CLOSED LOOP STABILITY The power supply shall be unconditionally stable under all line load transient load conditions including capacitive loads specified in Section 3 13 A minimum of 45 degrees phase margin and 10 dB gain margin is recommended at both the maximum and minimum loads 4 0 PHYSICAL ENVIRONMENT 4 1 TEMPERATURE 4 1 1 Operating Ambient 0 to 40 C 4 1 2 Non Operating Ambient Storage 40 C to 70 C 4 2 HUMIDITY 4 2 1 Operating To 85 relative humidity non condensing 4 2 2 Non Operating To 95 relative humidity non condensing Note 95 RH is achieved with a dry bulb temperature of 55
9. ee SILVERSTONE Designing Inspiration STRIDER ESSENTIAL SERIES The essential gold standard SST ST 70F ESG SST ST60F ESG SST STS50F ESG High efficiency with 80 PLUS Gold certification 24 7 continuous power output with 40 C operating temperature Class leading single 12V rail Strict 38 voltage regulation and low ripple amp noise Multiple protection circuitry PCI E 8pin and PCI E 6pin connectors support Silent running 120mm fan with 18dBA minimum Active PFC SPECIFICATION SilverStone Strider Essential ST70F ESG ST60F ESG ST50F ESG ATX12V EPS 12V Switching Power Supply With Active PFC 80Plus Gold PS 2 1 0 GENERAL REQUIREMENTS This specification describes a 700 600 500 watts power supply With 5 output remote ON OFF control for ATX 12V system and a Power factor correction active PFC circuit at 100V 240Vac CY STRIDER ESSENTIAL SERIES 2 0 INPUT REQUIREMENTS The AC mains steady state input voltage shall be 100 to 240 Vrms The power supply shall operate from 90 to 264 Vrms The power supply shall operate from an AC mains frequency of 47 63Hz The AC mains steady state RMS input current shall be SST ST70F ESG 10Amp maximum at 100 127Vrms 60 Hz 5Amp maximum at 200 240Vrms 50 Hz SST ST60F ESG 8Amp maximum at 100 127Vrms 60 Hz 4Amp maximum at 200 240Vrms 50 Hz SST ST50F ESG 8Amp maximum at 100 127Vrms 60 Hz 4Amp maximum at 200 240Vrms 50 Hz 3 0 OUTPUT RE
10. n 3 3 amp 5Vdc amp 12V the power supply shall shutdown and require remote control or remove the AC mains input to reset the system 5V 6 5V maximum 3 3V 4 3V maximum 12V 15 5V maximum 3 5 2 OVER CURRENT PROTECTION There shall be protection from an output over current event The PSU may shutdown form such an event and require power on restart The overload currents should be ramped at a minimum rate of 10 A s starting from full load OVER CURRENT TEST VALUES SST ST70F ESG Output Voltage 3 3V 5V 12V Protecting trigger condition lt 60A lt 45A lt 62A SST ST60F ESG Output Voltage 3 3V Protecting trigger condition lt 60A SST ST50F ESG Output Voltage 3 3V 5V 12V Protecting trigger condition lt 60A lt 45A lt 46A 3 5 3 SHORT CIRCUIT PROTECTION An O P short circuit is defined as any O P impedance of less then 0 1 ohms The power supply shall shutdown and latch off for shorting 3 3V 5V or 12V rail to return or any other rail and 5VSB shall not cause any damage to the power supply The power supply shall either shutdown and latch off or fold back for shorting negative rail 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 withstanding a continuous short circuit to the O P without damage or overstress to the unit for example to components PCB traces
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