H HiTRON 36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI QUAD OUTPUT 400 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES HDC400P-48B-490 SERIES FEATURES: 400W 6U X 8HP EUROCARD PACKAGE INTERNAL OR-ING DIODES FOR N+1 REDUNDANCY HOT-SWAPPABLE THIRD-WIRE CURRENT SHARING EMI MEET EN 55022 CLASS A CE MARKING COMPLIANCE FULLY COMPLIANT WITH PICMG SPECIFICATION INPUT SPECIFICATION OUTPUT SPECIFICATION Input Voltage: Typ. 36-72Vdc, nominal input 48Vdc. Output Voltage: See Ratings Chart. Output Current: See Ratings Chart. Output Power: Typ. 400-450W continuous. Output Connector: Positronic 47-Pin PCIH47M400A1. Line Regulation: Typ. 0.1%. Load Regulation: VO1 typ. ±1.0% , VO2 typ. ±1.5%. VO3 & VO4 typ. ±3.0-4.0%. Noise & Ripple: Typ. 1% peak-peak or 50mV, whichever is greater. OVP: Built-in at all outputs.(Latch). Adjustability: Available at VO1,VO2 & VO3. Output Trim: Electrical trim available at VO1/VO2.[ADJ #]. Remote Sensing: Available at VO1,VO2 & VO3. Hot-Swap: Available. N+1 Redundancy: Available with OR-ing diodes at all outputs for N+1 redundancy. Current Sharing: Third-wire current sharing at VO1,2&3. Power OK Signal: Available for all outputs. Over Current Protection (OCP): Installed at each rail. Overload Protection (OLP): Fully protected against output overload or short circuit. Typ. set at 120-150% max. load. Consult the factory for special OLP setting. OVP shutdown at 75Vdc & UVP shutdown at 36Vdc. Input Connector: Positronic 47-pin PCIH47M400A1. Soft Start: Installed. Inrush Current: Typ. 7.2A at 72Vdc. Input Current: 11.8A at nominal input 48Vdc. Dielectric Withstand: Meet IEC 60950-1 regulation. Transient Protection: MOV withstands transient as specified by EN 61000-4-4 level 3. EMI: Meet CISPR EN 55022 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. Thermostat will shutdown the PSU if >100°C. GENERAL SPECIFICATION Efficiency: Typ. 80-82 %. Switching Frequency: 120K Hz. Circuit Topology: Forward circuit. Transient Response: Peak transient less than 250mV and recovers within 1.0mS after 25% load-change. Safety Standard: IEC 60950-1 Class I. Construction: Eurocard 6U X 8HP X 160mm CompactPCI format. Front Panel with Extractor handle. Operating Temperature: 0 to +50 °C at full load with specified air flow. Derates linearly to 50% at +70 °C. Storage Temperature: -40 to +85 °C. Temperature Coefficient: Typ. ±0.02% / °C. Cooling: At least 600LFM/20CFM moving air is required to achieve full rating power 400W in a confined area. Power Density: 4.01 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. For the details of safety approval, please consult the factory. -107- OUTPUT VOLTAGE / CURRENT RATINGS CHART QUAD OUTPUT MAIN +VO1 @★#≡⊙ AUX. +VO2 ▲@★#≡⊙ AUX. +VO3 ▲≡#⊙★@ AUX. –VO4 ▲⊙★ MODEL NO. Min. Typ. Volt. Max. Min. HDC400P-48B-490 4A 40A +5V 55A 0A Typ. Volt. Max. Min. Typ. Volt. Max. Pk. Min. Typ. Volt. Max. Pk. 20A +3.3V 55A 0A 9A +12V 14A 15A 0A 2A -12V 4A 5A Symbol: "★" OVP built-in. "@" Adjustable. "#" Remote sensing. "≡" 3rd-wire Load Sharing. "⊙" Installed with Or-ing diode. "▲" Magnetic Amplifier. "●" Installed with Post-regulator. "■" Common Choke. 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: 1.42kg (3.13 lb.) INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT DC INPUT ASSIGNMENT +Vin -Vin G VO1 CNTR &PIN # 46 47 45 1,2, 3,4 QUAD OUTPUT S+ S- Adj. C.S. VO2 S+ Adj. C.S. VO3 13,14, 30 34 29 35 15,16, 33 32 41 20 17,18 Mating connector: PCIH47F400A1. -108- STATUS/CONTROL S+ C.S VO4 DC COM EN# DEG# INH# FAL# 5,6,7,8,9, 36 44 21 10,11,12, 27 38 39 42 19,24