Rosewill RP550-2, RP500-2-S, RP500-2, RP550-2-S User Manual

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PERFORMANCE

POWER SUPPLY

PERFORMANCE Series

USER Manual

RP500-2

RP500-2-S

RP550-2

RP550-2-S

Rosewill RP550-2, RP500-2-S, RP500-2, RP550-2-S User Manual

PERFORMANCE

Specification

1. AC Input

RP500-2, RP500-2-S

AC Input Voltage : 115V(100-120V) / 230V(200-240V) AC Input Frequency : 47 - 63 HZ

AC input Current : 10.0A(RMS) for 115VAC Input, 60Hz 5.5A(RMS) for 230VAC Input, 50Hz

RP550-2, RP550-2-S

AC Input Voltage : 115V(100-120V) / 230V(200-240V) AC Input Frequency : 47 - 63 HZ

AC input Current : 12A(RMS) for 115VAC Input, 60Hz 6A(RMS) for 230VAC Input, 50Hz

2. DC Output

2.1 Voltage & Current

RP500-2, RP500-2-S

DC OUTPUT

+3.3V

 

+5V

 

+12V1

 

+12V2

-12V

+5VSB

MIN.Current

0.5A

 

0.5A

 

1.0A

 

1.0A

0.0A

0.0A

MAX.Current

30A

 

45A

 

18A

 

16A

1.0A

2.5A

Combined Power

275W

 

 

380W(31A)

12.0W

12.5W

 

 

 

475.5W

 

 

 

 

 

 

 

 

 

 

 

Total Power

 

 

 

 

500W

 

 

 

Regulation

±5%

 

±5%

 

±5%

 

±5%

±10%

±5%

Cross Reg.

±5%

 

±5%

 

+8%,-5%

+8%,-5%

±10%

±5%

 

 

 

 

 

 

 

 

 

 

Line Reg.

±1%

 

±1%

 

±1%

 

±1%

±2%

±1%

Noise & Ripple (mV)

75

 

75

 

120

 

120

150

75

RP550-2, RP550-2-S

DC OUTPUT

+3.3V

 

+5V

 

+12V1

 

+12V2

-12V

+5VSB

 

 

MIN.Current

0.5A

 

0.5A

 

1.0A

 

1.0A

0.0A

0.0A

 

MAX.Current

30A

 

50A

 

18A

 

18A

1.0A

2.5A

 

 

Combined Power

300W

 

 

420W(35A)

12.0W

12.5W

 

 

 

 

525.5W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total Power

 

 

 

 

550W

 

 

 

 

 

Regulation

±5%

 

±5%

 

±5%

 

±5%

±10%

±5%

 

 

Cross Reg.

±5%

 

±5%

 

+8%,-5%

+8%,-5%

±10%

±5%

 

 

Line Reg.

±1%

 

±1%

 

±1%

 

±1%

±2%

±1%

 

 

Noise & Ripple (mV)

75

 

75

 

150

 

150

150

75

 

 

 

 

 

 

 

3

 

 

 

POWER SUPPLY

 

 

 

 

 

 

 

 

 

© 2004-2006 Rosewill Inc. All rights reserved by Rosewill

PERFORMANCE

2.2 Efficiency

The power supply is a minimum of 72% efficient under typical load. The “Energy Star” efficiency of the power supply is a minimum of 50% when the AC input power is 60W.

2.3 Remote ON/OFF control

The power supply DC outputs (with the exception of +5 VSB which is always available) are enabled with an active-low, TTL-compatible signal (“PS-ON”), When PS-ON is pulled to TTL low, the DC outputs are enabled. When PS-ON is pulled to TTL high or open-circuited, the DC outputs are disabled. PS-ON may be active by either electronic means or a mechanical switch.

2.4 Overshoot at TURN-ON/TURN-OFF

The output voltage overshoot upon the application or removal of the input voltage is less than 10%.

2.5 Hold-up Time

The power supply will maintain output regulation despite a loss of a minimum of 16 ms while under full load. Test to be performed at nominal input voltage.

2.6 Power Good Signal

A “power good” signal is asserted by the supply to indicate that the +5VDC output is within regulation limits.

Power Good Signal Characteristics

Signal Type

Open collector TTL compatible

Logic level low

<0.8V while sinking 5mA

 

 

 

 

Logic level high

>2.4V while sourcing 500uA

High state impedance

1K (from output to common)

 

POK delay

100-500ms

 

 

 

 

Power fall warning time

1ms minimum

3. Protection

3.1 Over Voltage Protection

The power supply prods latch-mode over-voltage protection as defined below:

Nominal output voltage

Trigger voltage

+12V

13.4-15.6V

+5V

5.74-7.0V

+3.3V

3.76-4.3V

 

 

4

POWER SUPPLY

 

© 2004-2006 Rosewill Inc. All rights reserved by Rosewill

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