HDC350P Datasheet, PDF (1/2 Pages) HITRON ELECTRONICS CORPORTION – 18-36VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI

H HiTRON
18-36VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI
382 WATTS QUAD OUTPUT ACTIVE CURRENT SHARING SWITCHING
POWER SUPPLIES HDC350P-24B-490 SERIES
FEATURES:
 382W 6U X 8HP EUROCARD PACKAGE
 INTERNAL OR-ING DIODES FOR
N+1 REDUNDANCY
 HOT-SWAPPABLE
 ACTIVE CURRENT SHARING
 CONSTANT CURRENT LIMIT
 EMI MEET EN 55022 CLASS A
 CE MARKING COMPLIANCE
 FULLY COMPLIANT WITH PICMG
SPECIFICATION
INPUT SPECIFICATION
Input Voltage: Typ. 18-36Vdc, nominal input 24Vdc.
Under Voltage Shutdown: Installed.
Input Connector: Positronic 47-pin PCIH47M400A1.
Soft Start: Installed.
Inrush Current: 56.5A (peak) at 36Vdc.
Input Current: 19.7A at nominal input 24Vdc (Full load).
Dielectric Withstand: Meet IEC 60950-1 regulation.
EMI: Meet CISPR EN 55022 Class A.
Remote ON/OFF: Available at [INH#] &[EN#] pins.
Power Fail Signal: Available at [FAL#] pins.
Status LED: <Green> means valid input voltage.
<Amber> means a critical fault.
Thermal Protection (OTP): Installed NTC for
thermal sensor at [DEG#] pin.
OUTPUT SPECIFICATION
Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Power: Typ. 382W continuous.
Output Connector: Positronic 47-Pin PCIH47M400A1.
Line Regulation: Typ. 0.5%.
Load Regulation: Typ. VO1/2 ±1.5%; VO3 ±3%;VO4 ±5%.
Total Regulation: Typ. VO1/2 2% , VO3 4%, VO4 5%.
Noise & Ripple: 1% peak-peak or 50mV, whichever is greater.
OVP: Built-in at all outputs.(Latch).
Adjustability: Available for all outputs.
Output Trim: Electrical trim available at VO1/VO2.[ADJ #].
Remote Sensing: Available for VO1,VO2 & VO3.
Hot-Swap: Available.
N+1 Redundancy: Available with OR-ing diodes at all outputs
for N+1 redundancy.
Current Sharing: Active current sharing at VO1,2&3.
Constant Current Limit: Available for each outputs &
shutdown in 3-8 sec.
Power OK Signal: Available for all outputs.
DC OK Signal: Available for all outputs.
Over Current Protection (OCP): Installed at each rail.
Overload Protection (OLP): Fully protected.
GENERAL SPECIFICATION
Efficiency: Typ. 81.8%.
Operating Temperature: -20 °C to +50 °C at full load with
Switching Frequency: 120K Hz.
600LFM air flow. Derates linearly to 50% at +70 °C.
Circuit Topology: Forward circuit.
Or -20 °C to +70 °C at full load with 800LFM air flow.
Transient Response: Peak transient less than 250mV and
Derates linearly to 60% at +80 °C.
recovers within 3mS after 25% load-change.
Storage Temperature: -40 °C to +85 °C.
Safety Standard: IEC 60950-1 Class I.
Cooling: At least 600LFM or 800LFM moving air is required
Construction: Eurocard 6U X 8HP X 160mm
to achieve full rating power 382W in a confined area.
CompactPCI format. Front Panel with Extractor handle. Power Density: 3.45 Watts/ Cubic Inch.
NOTE: (1)All measurement are at nominal input, full load and +25°C unless otherwise specifications.
(2)Due to requests in market and advances in technology, specifications subject to change without notification.
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