Stone STRIDER ST1000 - Инструкция по эксплуатации - Страница 6

05

output 

+12 VDC

+5 VDC

+3.3 VDC

Minimum 

13

5.5

3.6

Nominal

15

6

4

Maximum

17

7

5

Unit

Volts

Volts

Volts

3.4 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.

3.5 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.

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

3.6 Short circuit

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.

3.7 No load operation

Figure 2. is a reference for signal timing for main power connector signals and rails. 

4.1 Signal timing drawing

4. TIMING