UNIVERSAL AC INPUT HARMONIC CORRECTION AC-DC HOT-SWAP
CompactPCI QUAD OUTPUT 300 WATTS ACTIVE CURRENT SHARING
SWITCHING POWER SUPPLIES HAC300U-490 SERIES
OUTPUT SPECIFICATION
Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Wattage: Typ. 300W continuous.
Output Connector: Positronic 47-pin PCIH47M400A1.
Line Regulation: Typ. 0.1%.
Load Regulation: Typ. 卤1%.
Total Tolerance: VO1/2/4 typ. 卤2%, VO4 typ. 卤3%.
Noise & Ripple: 1% pk to pk or 50mV,whichever is greater.
OVP: Built-in at all outputs (Latch).
Adjustability: ailable at VO1/2/3.
Remote Sensing: ailable at VO1/2/3.
Hot-Swap: ailable.
N+1 Redundancy: Installed with internal OR-ing diodes
at all outputs for N+1 redundancy operation.
Current Sharing: Third-wire current sharing at VO1/2/3.
Power OK Signal: ailable for all output.
Output Trim: Electrical trim ailable at +VO1/2. [ADJ #].
Over Current Protection (OCP): Installed at each rail.
Overload Protection (OLP): Fully protected against output
overload or short circuit. Typical 110-130% max. load
at 115Vac.Consult the factory for special OLP setting.
FEATURES:
飦� 300W 3U X 8HP EUROCARD PACKAGE
飦� WIDE OPERATING TEMPERATURE RANGE
HIGH EFFICIENCY
飦� NO MINIMUM LOAD REQUIREMENTS
飦� INTERNAL OR-ING DIODES FOR
N+1 REDUNDANCY
飦� HOT-SWAPPABLE
飦� FULLY COMPLIANT WITH PICMG
飦� I2C INTERFACE OPTIONAL
SPECIFICATION
INPUT SPECIFICATION
Input Voltage: Typ. 90-264Vac.
Power Factor Correction: Meet Harmonic Correction
IEC 61000-3-2.Power Factor typ. 0.95-0.98.
Input Connector: Positronic 47-pin PCIH47M400A1.
Input Frequency: 47-63Hz.
Inrush Current: 9.37Arms at 230Vac.
Input Current: 3.1A at 115Vac/1.6A at 230Vac.
Dielectric Withstand: Meet IEC 60950-1 regulation.
EMI: Meet EN 55022 / FCC Class B.
Hold-up Time: 10mS at 115Vac/13mS at 230Vac.
Earth Leakage Current: Less than 0.73mA at 230Vac.
Remote ON/OFF: ailable at [INH#] & [EN#] pins.
Power Fail Signal: ailable at [FAL#] pin.
Status LED:
means a critical fault.
Thermal Protection (OTP): Installed NTC for thermal sensor
at [DEG#] pin.
GENERAL SPECIFICATION
Efficiency: Typ. 85% at 230Vac.
Switching Frequency: 100K Hz.
Circuit Topology: ZVS & LLC circuit.
Transient Response: Peak transient less than 200mV and
recovers within 0.5mS after 25% load-change.
Safety Standard: IEC 60950-1 Class I.
Construction: Eurocard 3U X 8HP CompactPCI format.
I2C: Optional.
Operating Temperature: -40 掳C to +70 掳C (see note 3) ,
derate linearly from *** load at +50 掳C to
60% load at +70 掳C (Refer to derating curve).
Storage Temperature: -45 to +85 掳C.
Temperature Coefficient: Typ. 卤0.02% / 掳C.
Cooling: At least 400 LFM moving air is required
to achieve full rating power 300W in a confined area.
Power Density: 7.8 Watts/ Cubic Inch.
NOTE: (1)All measurement are at nominal input, full load and +25掳C unless otherwise specifications.
(2)Due to requests in market and advances in technology, specifications subject to change without notification.
(3)A warm-up time 3 minutes is required to maintain VO3 +12V within specific spec. after cold start at temperature from -40 掳C to +0掳C.
(4)Tantalum capacitors connected to system is suggested for bettering Ripple & Noise against operating temperature from -40掳C to +0掳C.
For the details of safety approval, please consult the factory
Edited on March 20, 2014
-2-
OUTPUT VOLTAGE / CURRENT RATINGS CHART
MECHANICAL DIMENSIONS: MM [INCHES] WEIGHT: 762.0 g (26.9 Oz.)
INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT
ASSIGNMENT PIN NO. ASSIGNMENT PIN NO.
AC-L 47 VO2 C.S. 41
AC-N 46 VO3 20
AC-G 45 VO3 S+ 36
VO1 1,2,3,4 VO3 C.S. 44
VO1 S+ 30 VO4 21
VO1 S-/VO2 S- 34 DC COM 5,6,7,8,9,10,11,12
19,22,24
VO1 Adj. 29 EN# 27
VO1 C.S. 35 DEG# 38
VO2 13,14,15,16,17,18 INH# 39
VO2 S+ 33 FAL# 42
DERATING CHART
VO2 Adj. 32 Mating connector: PCIH47F400A1
QUAD OUTPUT
MAIN +VO1 @鈽�#鈮♀姍鈻� AUX. +VO2 鈻粿鈽�#鈮♀姍 AUX. +VO3 鈮�#鈯欌槄@鈥� AUX. 鈥揤O4 鈯欌槄鈻�
MODEL NO.
Min. Typ. Volt. Max. Pk. Min. Typ Volt. Max Pk. Min. Typ Volt. Max. Pk. Min. Typ. Volt. Max. Pk.
HAC300U-490 0A 25A +5V 40A 45A 0A 25A +3.3V 40A 45A 0A 7A +12V 10A 12A 0A 1A -12V 2A 2A
Symbol: "鈽�" OVP built-in. "@" Adjustable. "#" Remote sensing. "鈮�" 3rd-wire Load Sharing. .
"鈯�" Installed with Or-ing diode. "鈻�" Buck Regulator . "鈥�" Synchronous Rectifier.
Remark: Peak load less than 60sec. with duty cycle <10%.
Max. load is the continuous operating load of each rail. But the max. load of each rail can&锛�39;t be drawn from all outputs at the same time.
Total maximum output power: 300W and total combined current of +VO1 and +VO2 not large than 50A
