SilverStone OP750 Spezifikationen PDF herunterladen (Seite 6)

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 sec, 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.

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.

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

+5V

+3.3V

+12V

Minimum

110%

Maximum

160%

Shutdown Mode

Latch Off

Voltage

+5V

+3.3V

+12V1,2,3,4

5VSB

Minimum

+5.7V

+3.9V

+13.3V

5.7

Maximum

+6.5V

+4.5V

+14.5V

6.5

Shutdown Mode

Latch Off

Auto recovery

Operating Temperature Range:

0℃ ~ 50℃ (32℉~ 122℉)

Non-Operating Temperature Range: -40℃ ~ 70℃ (-40℉~ 158℉)

1 2 3 4 5 6 7 8 9 10 11 12

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