SFP650-12BG AC-DC Front-End Data Sheet 12V Output, 650 Watts Features Ideal server form factor optimizes, space, efficiency, and load variations High efficiency maximized between 30-80% load conditions Unconditionally stable under any load condition Wide range DC-input model available (SFD550-12BG) Wide input voltage range (90-264 VAC) with PFC 1U or 2U height configurations Active current share with ORing FET I2C interface status monitoring Standby voltage of 3.3 VDC @ 3 A Overtemperature, overload, and overvoltage protection Status LEDs: AC OK, POWER GOOD, PS FAIL Applications Datacom Distributed power systems Description The SFP650-12BG is a 650-watt, power factor corrected (PFC) front-end which provides a 12 VDC output for datacom and other distributed power applications. Its compact size enables mounting in both 1U and 2U height racks. High efficiencies, advanced thermal management techniques, and an internal fan increase reliability over a broad range of operating conditions. Internal ORing diodes facilitate use in hot-swap (plug)1, redundant configurations. Status is provided with front panel LEDs, logic signals, and via the I2C management interface bus. The SFP650-12BG meets international safety requirements and is CE marked to the Low Voltage Directive (LVD). Model Selection Model SFP650-12BG Nominal Output Voltage (VDC) Adjustment Range (VDC) Maximum Output Current (Amps) Regulation % Ripple & Noise @ 20 MHz BW (mV) 12 3.3 (Standby) N/A N/A 53.3 3 ±3 ±3 100 100 1 Proper hot-swap (plug) operation instruction: Power supply is not intended to be inserted into the system with AC cord already applied. Alternatively, if there is an application where power supply insertion with AC cord is required; PS_ON must be toggled or AC recycled after insertion into the system to reset the power supply. BCD20033-G Rev.AB 31-Mar-09 Page 1 of 10 www.power-one.com SFP650-12BG AC-DC Front-End Data Sheet 12V Output, 650 Watts Input Specifications Max. Units AC Input Voltage Parameter Single-phase continuous input range. Conditions/Description 90 264 VAC Input Frequency AC input. 47 63 Hz Hold-up Time After last AC line peak at full power. At 115 VAC. 14 Input Current At full-rated load. Inrush Surge Current Excluding Xcap. Vin = 264 VAC. 25 ºC Power Factor Per EN61000-3-2 Min. Nom. ms At 90 VAC. 9 A rms 15 A pk > 0.95 W/VA Output Specifications Parameter Efficiency NOTE: Internal fan is considered part of the load as it is driven from the 12V output; Vaux load is set to 0A for efficiency measurements. Minimum Load Conditions/Description Min. Nom. Max. Units With Vin at 115VAC and 50% to 75% load on V1. 86.0 % With Vin at 115VAC and 75% to 100% load on V1. 86.0 % With Vin at 230VAC and 50% to 75% load on V1. 87.0 % With Vin at 230VAC and 75% to 100% load on V1. 89.0 % 0 A Minimum loading required to maintain regulation. Output Power Overshoot Output voltage overshoot at turn-on. Transient Response Maximum recovery time to within 1% of initial set point due to a 25% load change, 1A/µs. 12V output: Standby output: Maximum deviation: 12V output: Standby output: Turn-On Delay with PS_ON signal Time required for initial output voltage stabilization after application of AC input or ON/OFF signal. Output Regulation See Model Selection data on page 1. BCD20033-G Rev.AB 31-Mar-09 Page 2 of 10 650 W <5 % 5 5 ms ms 3 3 % % 1500 ms www.power-one.com SFP650-12BG AC-DC Front-End Data Sheet 12V Output, 650 Watts Interface Signals and Internal Protection1 Parameter 1 Conditions/Description Min. Nom. Max. Units 15 4.3 V 69.3 6 A Overvoltage Protection Latch-style overvoltage protection. Overcurrent Protection Current limit (Latching Mode). 12V output: Standby output: Short-Circuit Protection Latching Mode. Overtemperature/ Fan Failure Warning 12V output will shut down in the event of an overtemperature condition or blocked fan rotor. OT setpoint is 62 ±3 ºC. Supply's fan and Vaux are active. Power supply will recover when OT condition is removed. Amber OT LED will turn ON to indicate fault condition. PS_KILL Output enable. Pulled low on conjunction with PS_ON being pulled low allows V1 to be activated. PSKILL will cause the PSU to latch off the 12V rail, the latch can be cleared by recycling PSON or recycling the AC supply. +12V Current Share 0 to 8V signal used for active current sharing. Write Protect For factory use only. PS A0 I2C Address. SDA I2C Data line (3.3V). SCL I2C Clock line (3.3V). Tach Two pulses per fan revolution. AC_OK/H High signal indicates AC is within PSU limits. Present/L 100 Ohm resistor internally connected to RTN allowing the PSU to be detected on insertion. Alert/L Low signal indicates PSU fan is running below speed or an overtemperature limit was exceeded. PWROK/H High signal indicates both outputs are within regulation limits. 56.0 3.2 Refer to product specification for internal pull up impedances and timing of these signals. BCD20033-G Rev.AB 31-Mar-09 Page 3 of 10 www.power-one.com SFP650-12BG AC-DC Front-End Data Sheet 12V Output, 650 Watts I2C Bus Management Interface1 1 Static Includes static information such as: part number and revision level, output rating, serial number, date code, and manufacturing location. Status (Logic 1 or 0) AC Input OK. DC Output OK. Overtemperature. Overcurrent. Fan OK. Overvoltage Alert Undervoltage Alert Real-Time Monitoring Output voltage (main output). LSB = 20 mV Output current (main output). LSB = 100 mA 2 Reference "I C Management Interface" and "EEPROM Table of Contents" documents for SFP650-12BG (consult factory). Safety, Regulatory, and EMI Specifications Parameter Conditions/Description Min. Nom. Agency Approvals UL 60950-1, CSA C22.2 No. 60950-1, EN 60950-1 (TÜV), CE Mark for LVD. Electromagnetic Interference FCC CFR title 47 Part 15 Sub-Part B, EN55022/CISPR 22. Harmonics Conducted: Radiated: Max. Units A A Class Per IEC61000-3-2. A Class Voltage Fluctuation and Flicker Per IEC61000-3-3. Pass ESD Susceptibility Per EN 61000-4-2, Level 4., Performance criteria A Radiated Susceptibility ±8 ±15 . kV Per EN 61000-4-3, Level 3., Performance criteria A 10 . V/M EFT/Burst Per EN 61000-4-4, Level 4. Performance criteria A ±4 . kV Input Transient Protection Per EN 61000-4-5, Class 3., Performance criteria A 1 2 . kV RF Conducted Disturbances Per EN 61000-4-6, Level 2., Performance criteria A 3 . V Voltage Interruptions Per EN 61000-4-11, performance criterion B 30%. Per EN 61000-4-11, performance criterion C 60%. Per EN 61000-4-11, performance criterion C 95%. 10 100 5 . ms ms Sec Voltage Sag Immunity Per SEMI F47-0999 > 100 VAC. No output voltage interruption. Leakage Current Per EN60950. BCD20033-G Rev.AB 31-Mar-09 Contact Discharge: Air Discharge: Line-to-Line: Line-to-Ground: . At 240 VAC: Page 4 of 10 1.75 mA www.power-one.com SFP650-12BG AC-DC Front-End Data Sheet 12V Output, 650 Watts Environmental Specifications Parameter Conditions/Description Altitude Operating. Non-Operating. Operating Temperature Internal DC fan for cooling. At 100% load: Storage Temperature Min. Nom. Max. Units 10K 40K ASL ft ASL ft 0 50 ºC -40 85 ºC 0.02 %/ºC Temperature Coefficient 0 ºC to 45 ºC (after 15-minute warm-up). Relative Humidity Non-condensing. 95 %RH Shock Operating: half-sine, 11 ms, 3-axis. ±10 Gpk Vibration Operating: swept sine 5-500 Hz. 2 Gpk 6.15 Grms Max. Units Non-operating: random 10-2000 Hz. Reliability Parameter MTBF Conditions/Description (Calculated) MILHDBK 217F Ground Benign. Demonstrated. Useful Life. Min. 100 000 200 000 10 Nom. hrs hrs yrs LED Indicators Indicatorr LED Color POWER GOOD GREEN AC OK GREEN PS FAIL AMBER BCD20033-G Rev.AB 31-Mar-09 Page 5 of 10 www.power-one.com SFP650-12BG AC-DC Front-End Data Sheet 12V Output, 650 Watts Mechanical Drawings Weight: 1.46 kg (3.22 lb) BCD20033-G Rev.AB 31-Mar-09 Page 6 of 10 www.power-one.com SFP650-12BG AC-DC Front-End Data Sheet 12V Output, 650 Watts Connector Information Power Supply: Input - IEC 320 input (Male) standard line cord connection Output - P/N FCI 51721-10002406AA or equivalent Mating Connections: Input - IEC 320 output (Socket) Standard line cord (15A) Output - P/N: FCI 51741-10002406CC Input IEC Connector Input Chassis (Safety) Ground Line 1 (Line) Line 2 (Neutral) BCD20033-G Rev.AB 31-Mar-09 Location Ground L N Page 7 of 10 www.power-one.com SFP650-12BG AC-DC Front-End Data Sheet 12V Output, 650 Watts BCD20033-G Rev.AB 31-Mar-09 Page 8 of 10 www.power-one.com SFP650-12BG AC-DC Front-End Data Sheet 12V Output, 650 Watts BCD20033-G Rev.AB 31-Mar-09 Page 9 of 10 www.power-one.com SFP650-12BG AC-DC Front-End Data Sheet 12V Output, 650 Watts NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. BCD20033-G Rev.AB 31-Mar-09 Page 10 of 10 www.power-one.com