HDC301P-48B HITRON | Alldatasheet

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-21- H HiTRON 36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI QUAD OUTPUT 300 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES HDC301P-48B SERIES FEATURES: „ 300W 3U X 8HP EUROCARD PACKAGE „ 36-72VDC NOMINAL 48VDC INPUT „ INTERNAL OR-ING DIODES FOR N+1 REDUNDANCY „ HOT-SWAPPABLE „ THIRD-WIRE CURRENT SHARING „ EMI MEET EN 55022 FCC CLASS A „ CE MARKING COMPLIANCE „ FULLY COMPLIANT WITH PICMG SPECIFICATION INPUT SPECIFICATION Input Voltage: Typ. 36-72Vdc,nominal input 48Vdc. Input Connector: Positronic 47-pin PCIH47M400A1. Inrush Current: Peak 46.2A @ nominal 48Vdc. Input Current: 7.58A @ nominal input 48Vdc at full load. 0.16A @ nominal input 48Vdc at no-load. Dielectric Withstand: Meet IEC 60950-1 regulation. EMI: Meet EN 55022 FCC Class A. Remote ON/OFF: Available at [INH#] & [EN#] pins. Power Fail Signal: Available at [FAL#] pin. 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 Wattage: Typ. 300W continuous. Output Connector: Positronic 47-pin PCIH47M400A1. Line Regulation: Typ. 0.01%. Load Regulation: Typ. ±0.2 to +/-1.0%. Noise & Ripple: Typ 1% Pk.-Pk. or 50mV , whichever is greater. OVP: Built-in at all outputs. Adjustability: Available at VO1,2&3. Remote Sensing: Available at VO1,VO2. Hot-Swap: Available. 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. Over Current Protection (OCP): Installed in each rail. Overload Protection (OLP): Fully protected against output overload or short circuit. Typical 120% max. load. Consult the factory for special OLP setting. GENERAL SPECIFICATION Efficiency: Typ. 83 %. Switching Frequency: 130K Hz. Circuit Topology: Forward circuit. Transient Response: Peak deviation is 160mV and recovers within 0.256mS for 25% load-change. Safety Standard: IEC 60950-1 Class I. Construction: Eurocard 3U X 8HP X 160mm CompactPCI format. Operating Temperature: 0 to +50 °C at full load with specified air flow. Deraes linearly to 50% at +70°C. Storage Temperature: -40 to +85 °C. Temperature Coefficient: Typ. ±0.02% / °C. Cooling: At least 500 LFM moving air is required to achieve full rating power 300W in a confined area. Power Density: 7.7 Watts/ Cubic Inch. Note: Due to requests in market and advances in technology, specifications subject to change without notification. In application

-22- OUTPUT VOLTAGE / CURRENT RATINGS CHART MECHANICAL DIMENSIONS: MM [INCHES] WEIGHT: 666.0 g (23.5 Oz.) QUAD OUTPUT MODEL NO. "▲" Magnetic Amplifier. 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't be drawn from all outputs at the same time. INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT DC INPUT QUAD OUTPUT STATUS/CONTROL CNTR &PIN # 47 46 45 1,2, 3,4 30 34 29 35 13,14, 15,16, 17,18 33 32 41 20 36 44 21 5,6,7,8,9, 10,11,12, 19,22,24 27 38 39 42 Mating connector: PCIH47F400A1.