ATTIS 650R Bronze - Computer power supply SILVERSTONE - Free user manual and instructions

USER MANUAL ATTIS 650R Bronze SILVERSTONE

ATX Switching Power Supply 80PLUS Bronze efficiency certified

Compliant with ATX 3.1 standards and supports up to 2X power excursion

High efficiency with 80 PLUS Bronze certification

24/7 continuous power output with 50°C operating temperature

Japanese primary capacitor

Silent running 120mm fan with 18 dBA minimum

■ Multiple protection circuitry

All black flat cables

SPECIFICATION

SilverStone ATTIS Series

ATTIS 650R Bronze / ATTIS 750R Bronze

SST-AT650R-BF / SST-AT650R-BF-WBW

SST-AT750R-BF / SST-AT750R-BF-WBW

ATX Switching Power Supply 80PLUS Bronze efficiency certified

650W / 750W

This power supply is designed and manufactured according to the ATX 3 standard proposed by INTEL, This specification describes the requirements of 650W/750W Watts; switching power supply with an stretch form-factor and ATX12V,,EPS12V.,+5V standby voltage, remote on/off control, full range line input capability and forced air cooling characteristics.

1. AC INPUT

1.1 AC input requirements

The input voltage, current, and frequency requirements for continuous operation are stated below.

Table1 AC Input Line Requirements

Parameter	Min.	Nom.	Max.	Unit
Vin	90	100----240		264
Frequency	47	50-60	63
650W ( In )	10.5	10---5		4.5
750W ( In )	11.5	11-5	4.5	Arms

VACrms Hz Arm:

Power factor correction (PF)>0.90 at full load.

2. DC OUTPUT

2.1 DC voltage regulation

Parameter	Range	Min	Nom.	Max	Unit
+3.3V	+5/-5%	+3.14	+3.30	+3.46	Volts
+5V	+5/-5%	+4.75	+5.00	+5.25	Volts
+12V	+5/-7%	+11.16	+12.00	+12.60	Volts
-12V	+10/-10%	-10.80	-12.00	-13.20	Volts
+5VSB	+5/-5%	+4.75	+5.00	+5.25	Volts

2.2 Load ranges

2.2.1 (650 Watts)

Parameter	Min	Nom.	Max	Unit
+3.3V	0	-	20	Amps
+5V	0	-	20	Amps
+12V	0	-	54.1	Amps
-12V	0	-	0.3	Amps
+5VSB	0	-	3.0	Amps

(1) Maximum continuous total DC output power should not exceed 650W
(2) Maximum continuous combined load on +3.3 VDC and +5 VDC outputs shall not exceed 100W.
(3) Maximum combined current for the 12 V outputs shall be 54.1A.

2.2.2 Power Efficiency (at normal AC 115V voltage)

650W

Voltage (V)	+12V	+5V	+3.3V	-12V	5V	SB	efficiency
100% Load(A)	45.80 1	0.20 10	.20 0.25	2.54	82%
50% Load (A)	22.90 5	.10 5.10	0.13	1.27 85%
20% Load(A)	9.16 2.0	4 2.04	0.05 0.51	82%

750W

Voltage (V)	+12V	+5V	+3.3V	-12V	5VSB	efficiency
100% Load(A)	53.97 10	0.40 10	40 0.26	2.59	82%
50% Load (A)	26.99 5	20 5.20	0.13 1	.30 85	%
20% Load(A)	10.79 2	08 2.08	0.05 0	.52 82	%

2.2.2 Cross load setting

650W

Range	LOAD	+12V	+5V	+3.3V	-12V	5VSB	unit
1	+12V MAX	54.1	0.5	0.5	0	0.1	A
2	+5V MAX	0.5	20	0.5	0.05	0.5	A
3	+3.3V MAX	0.5	0.5	20	0.05	0.5	A
4	-12V MAX	0.5	0.5	0.5	0.3	0.1	A
5	+5VSB MAX	NA	NA	NA	NA	3.0	A
6	MIN LOAD	0.5	0.5	0.5	0	0	A

750W

Range	LOAD	+12V	+5V	+3.3V	-12V	5VSB	unit
1	+12V MAX	0.5	0.5	0	0	0.1	A
2	+5V MAX	0.5	20	0.5	0.05	0.5	A
3	+3.3V MAX	0.5	0.5	20	0.05	0.5	A
4	-12V MAX	0.5	0.5	0.5	0.3	0.1	A
5	+5VSB MAX	NA	NA	NA	NA	3.0	A
6	MIN LOAD	0.5	0.5	0	0	A

2.2 Output Ripple

2.3.1 Ripple regulation

Parameter	Ripple& Noise	Unit
+3.3V	50	mVp-p
+5V	50	mVp-p
+12V	120	mVp-p
-12V	120	mVp-p
+5VSB	50	mVp-p

2.3.2 Definition

The ripple voltage of the outputs shall be measured at the pins of the output connector when terminated in the load impedance specified in figure 1. Ripple and noise are measured at the connectors with a 0.1uF ceramic capacitor and a 10uF electrolytic capacitor to simulate system loading. Ripple shall be measured under any condition of line voltage, output load, line frequency, operation temperature.

2.3.3 Ripple voltage test circuit

graph TD
    A["Power Supply\nAC Hot\nAC Neutral I"] -->|V_out| B["Load"]
    A -->|V_return| C["Scope"]
    C --> D["Ground"]
    D --> E["Capacitor 10uF 0.1uF"]
    E --> F["Resistor"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#ffc,stroke:#333
    style F fill:#cff,stroke:#333

Figure 1. Ripple voltage test circuit

2.4 Overshoot

Any overshoot at turn on or turn off shall be less 10% of the normal voltage value.

2.5 +5VSB ERP

2.5.1 +5VSB ERP

When the power supply is in the standby state,

AC 115V / 60Hz, + 5 Vsb load is 0.0A, and the input power is 0.5W

AC 230V / 50Hz, + 5 Vsb load of 0.0A and input power of 0.5W

2.6 Remote ON/OFF control

When the logic level "PS-ON" is low, the DC outputs are to be enabled. When the logic level is high or open collector, the DC outputs are to be disabled.

2.7 Dynamic loading

The PSU is subjected to a load change as shown in the table below at a rate of 1A/ sec (unless otherwise specified).

The frequency of change is set to give the best readability of the deviation and setting time.

All other output loads and the AC line voltage are chosen in order to obtain the worst case condition

Output	Load Caps [μF] (option)	Current slew rate Step Load Size (Intel)
3.3V	8000	1A/μs	30%
5V	8000	1A/μs	30%
12V	10000	1A/μs	60%

of of of

3. PROTECTION

3.1 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 60% of it's maximum value.

3.2 Over voltage protection

output	Minimum	Nominal	Maximum
+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

3.3 Short circuit protection

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

3.4 Over-power protection

The power supply will be shutdown and latch off when output power is 150%\~200%.

4. PCIe\* AIC Peak Power Duty Cycle test

4.1 Test Condition:

Follow as below condition table.

Duty Cycle Definition :

T_E T_C

Duty Cycle Test Criteria for a 650W PSU – RMS

Duty Cycle	Time Constant (TC)	Time for Power Excursion (TE)	Power @ TC Power	@ TE
5%	1900 μs	100 μs	596.5W	1300 W
8%	11.5ms	1ms	583.3W	1170W
12.5%	70ms		10ms	573W
25% 300 ms	100 ms 600.04W	780W

1040W

Duty Cycle Test Criteria for a 750W PSU - RMS

Duty Cycle	Time Constant (TC)	Time for Power Excursion (TE)	Power @ TC Power	@ TE
5%	1900 μs	100 μs	688.2W	1500 W
8%	11.5ms	1ms	673W	1350W
12.5%	70ms		10ms	661.2W
25%	300	ms	100	ms 692.8W

4.2 Test Purpose

Simulate PSU at above table duty cycle 5%, 8%, 12.5%, 25% load situation.

Test input voltage at low line and high line, 10min test time for each Duty Cycle part.

4.3 Check&NOTES(Check and focus NOTES 2):

PSU no any shut down state and no any fault condition during the test, unless NOTES

NOTES:

1. The Capacitive Load mentioned in Table 4-7 is expected to be applied to this test scenario.
2. Total Test time for each Power Excursion testing time is expected to last until thermal saturation occurs in the PSU.
3. More details about test time for each row above and formulas to calculate T_C and T_E power values for different PSU sizes will be detailed in the "Desktop Platform Form Factor Power Supply Test Plan – Doc #338448

5. TIMING

5.1 Signal timing drawing

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

Figure 2. PS-OK Timing Sequence

5.2 Hold up time

When the power loss its input power, it shall maintain 16ms in regulation limit at normal input voltage. Tested at 100% load

6. ENVIRONMENT

6.1 Operation

Temperature 0 to 50	°C
Relative Humidity	10 to 90%, nonondensing

6.2 Shipping and Storage

Temperature -20 TO 70 °C
Relative Humidity	5 to 95%, non-condensing

6.3 Altitude

Operating	6562 FT max
Storage	10,000FT max

7. DIMENSION

150X86X140mm

8. POWER SUPPLY CONNECTOR OVERUSE DEFINITION

Top-down view of a mechanical component with six internal compartments, each containing a black square and two white circular features (no text or symbols visible)

EN

Power supply connector overuse definition

A single PCIe 8pin cable and connector's maximum current rating is 12.5A, which is 150W (+12V x 12.5A). So SilverStone's warranty will not cover damages or malfunction resulting from the use of a graphics card or expansion card with a single PCIe 8pin connector that exceeds standard 225W total power draw (150W from PCIe 8pin connector + 75W from PCIe motherboard slot). Similarly, a graphics card or expansion card with dual PCIe 8pin connectors that exceed 375W total power draw (300W from two PCIe 8pin connectors + 75W from PCIe motherboard slot) will also not be covered under warranty.

Peripheral (molex) or SATA connector's maximum current rating is 5A, which is 60W (+12V x 5A) or 25W (+5V x 5A). Please ensure connected devices are operating under these limits. SilverStone's warranty will not cover damages or malfunction resulting from usages exceeding these connectors and their associated cables.

24pin motherboard connector's maximum current rating for its dual +12V metal pins are 5A each, which totals 120W (+12V x 5A x 2). Please ensure +12V drawing devices connected to the motherboard are operating under these limits. SilverStone's warranty will not cover damages or malfunction resulting from usages exceeding these connectors and their associated cables.

DE

直徑不大於5mm Openings that do not exceed 5mm in any dimension 對角線不大於5mm 寬度小於1mm 則長度不限 Openings that do not exceed 1mm in width regardless of length

https://www.silverstonetek.com/upload/downloads/PSU/RSD.pdf

This device complies with Part 15 of the FCC Rules.

Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.

Model (safety certification): SST-AX0650FCBR-A / SST-AX0750FCBR-A

The equipment a Class | Switching Power Supply intended to use for information technology equipment or Audio and Video equipment.

Please refer to SilverStone website for latest specifications updates.

SilverStone Technology Co., Ltd.

www.silverstonetek.com

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