H HiTRON 36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP LOW VOLTAGE CompactPCI PENTA OUTPUT 200 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES HDC203P-48B SERIES FEATURES: 200W 3U X 9HP EUROCARD PACKAGE 36-72VDC NOMINAL 48VDC INPUT INTERNAL OR-ING DIODES FOR N+1 REDUNDANCY HOT-SWAPPABLE THIRD-WIRE CURRENT SHARING EMI MEET FCC CLASS B 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 6.76A @ nominal 48Vdc. Input Current: 5.9A @ nominal input 48Vdc at full load. 0.2A @ nominal input 48Vdc at no-load. Dielectric Withstand: Meet IEC 60950-1 regulation. EMI: Meet FCC Class B. 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. 200W continuous. Output Connector: Positronic 47-pin PCIH47M400A1. Line Regulation: Typ. 0.2%. Load Regulation: Typ. ±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 & 4. Remote Sensing: Available at VO1,VO2 VO3 and VO4. 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 120-150% max. load. Consult the factory for special OLP setting. GENERAL SPECIFICATION Efficiency: Typ. 70 %. Switching Frequency: 120K Hz. Circuit Topology: Forward circuit. Transient Response: Peak deviation is 420mV and recovers within 39.6mS for 50% load-change. Safety Standard: IEC 60950-1 Class I. Construction: Eurocard 3U X 9HP X 185mm CompactPCI format. Operating Temperature: -5 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 14CFM moving air is required to achieve full rating power 200W in a confined area. Power Density: 2.85 Watts/ Cubic Inch. Note: Due to requests in market and advances in technology, specifications subject to change without notification. In application -17- OUTPUT VOLTAGE / CURRENT RATINGS CHART PENTA OUTPUT MAIN +VO1★@#≡⊙ AUX. +VO2★@#≡⊙▲ AUX. +VO3★@#≡⊙▲ AUX. +VO4★@#≡⊙▲ AUX. VO5★⊙●◇ MODEL NO. Min. Typ. Volt. Max. Min. Typ. Volt. Max. Min. Typ. Volt. Max. Min. Typ. Volt. Max. Min. Typ. Volt. Max. HDC203P-48B-P033BCEI(E) 1A 20A 3.3V 20A 0.5A 9A 5V 9A 0A 12A 2.5V 12A 0A 17A 1.5V 17A 1A 2A 12V 2A Symbol: "★" OVP built-in. "@" Adjustable. "#" Remote sensing. "≡" 3rd-wire Load Sharing. "◇" Floating. "⊙" Installed with Or-ing diode. "▲" Magnetic Amplifier. "●" Installed with Post Regulator. 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. MECHANICAL DIMENSIONS: MM [INCHES] WEIGHT: 666.0 g (23.5 Oz.) INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT DC INPUT PENTA OUTPUT ASSIGNMENT +V -V G V1 CNTR &PIN # 46 45 13,14,15, 16,17,18 ASSIGNMENT EN 47 DEG INH 27 38 CNTR &PIN # Mating connector: PCIH47F400A1. 39 FAL 42 V2 V3 V4 1 2 3,4 CRDEXEISIT_1 31 DC COM 5,6,7,8,9,10, 11,12,22,24 +V5 -V5 20 19 STATUS/CONTROL CRDSLOT_ID0 EXEISIT_0 32 40 -18- V1 V2 V3 V4 V4 V1 V2 -S V3S CS CS CS CS S S S 33 30 35 SLOT_ID1 41 37 34 28 29 25 26 I2C_SDA I2C_SCL 43 44 NC 21,23,36