SilverStone ST85F [5/12] Strider st85f

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STRIDER ST85F 3 PROTECTION 3 1 Over current protection The power supply shall have current limit to prevent the 3 3V 5V and 12V1 12V2 outputs from exceeding the values shown in the following Table If the current limits are exceeded the power supply shall shutdown and latch off Voltage Over Current Limit lout limit 12V1 40A minimum 45A maximum 12V2 40A minimum 45A maximum 5V 33A minimum 48A maximum 3 3V 30A minimum 50A maximum y 3 2 Under voltage protection 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 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 output Minimum Nominal Maximum Unit 12 VDC 13 4 15 0 15 6 Volts 5 VDC 5 74 6 3 7 0 Volts 3 3 VDC 3 76 4 2 4 3 Volts j 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 04

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