H HiTRON 36-72VDC INPUT RANGE DC-DC CONVERTER HALF SIZE HOT-SWAP CompactPCI QUAD OUTPUT 202 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES HDC202P-48B SERIES FEATURES: 202W HALF SIZE 3U X 4HP 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 OUTPUT SPECIFICATION Output Voltage: See Ratings Chart. Output Current: See Ratings Chart. Output Wattage: Typ. 202W continuous. Input Connector: Positronic 47-pin PCIH47M400A1. Output Connector: Positronic 47-pin PCIH47M400A1. Inrush Current: Typ. 20A @ nominal input 48Vdc.(Active) Line Regulation: Typ. 0.2%. Load Regulation: Typ. ±1-2.0%. Input Current: 5.6A @ nominal input 48Vdc. Noise & Ripple: Typ. 1% peak to peak or 50mV, whichever is greater. Dielectric Withstand: Meet IEC 60950-1 regulation. OVP: Built-in at all outputs. Adjustability: Available at VO1,2&3. EMI: Meet CISPR EN 55022 Class A. Remote Sensing: Available at VO1,VO2 & VO3. Hot-Swap: Available. Remote ON/OFF: Available at [INH#] & [EN#] pins. N+1 Redundancy: Installed with OR-ing diodes at all Power Fail Signal: Available at [FAL#] pin. outputs for N+1 redundancy. Current Sharing: Third-wire current sharing at VO1,2&3. Status LED: <Green> means valid input or output voltage. Power OK Signal: Available for all outputs. Over Current Protection (OCP): Installed at each rail. <Amber> means a critical fault. Overload Protection (OLP): Fully protected against output overload or short circuit. Thermal Protection (OTP): Installed NTC for thermal Typ. set at 105-130% max. load. sensor at [DEG#] pin. Consult the factory for special OLP setting. Input Voltage: Typ. 36-72Vdc,nominal input 48Vdc. GENERAL SPECIFICATION Efficiency: Typ. 77%. Switching Frequency: 305-330 KHz. Circuit Topology: Forward circuit. Transient Response: Peak transient less than 200mV and returns to within 1% less than 200uS for 25% load-change. Safety Standard: IEC 60950-1 Class I. Construction: Eurocard 3U x 4HP x 160mm half-size CompactPCI Front Panel with Extractor handle. Operating Temperature: 0 to +50°C at full load with specified air flow. Deraes linearly to 50% at +70°C. Storage Temperature: -40°C to +85°C. Temperature Coefficient: Typ. ±0.02% /°C. Cooling: At least 30 cfm (800lfm) moving air is required to achieve full rating power 200W in a confined area. Power Density: 7.40 Watts /Cubic Inch. Note: Due to requests in market and advances in technology, specifications subject to change without notification. In application -15- OUTPUT VOLTAGE / CURRENT RATINGS CHART QUAD OUTPUT MAIN +VO1 @ #≡⊙ AUX. +VO2 ▲ #≡⊙@ AUX. +VO3▲ #≡⊙@ AUX. -VO4 ▲⊙ = MODEL NO. HDC202P-48B-490 Min. Typ. Volt. Max. Min Typ. Volt. Max. Min Typ Volt. Max. Pk. Min. Typ. Volt. Max. Pk. 2.0A 25A +5V 30A 0A 10A +3.3V 20A 0.3A 3A +12V 5A 5.5A 0A 0.5A -12V 1A 1.5A Symbol: " " OVP built-in. "@" Adjustable. "#" Remote sensing. "≡" 3rd- wire Load Sharing. "=" Droop Current Sharing. "⊙" 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: 469.0g (16.5 Oz.) INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT ASSIGNMENT CNTR &PIN # DC INPUT -Vin +Vin G 47 46 QUAD OUTPUT VO1 S+ S- C.S. 1,2, 3,4 30 34 35 45 VO2 13,14, 15,16, 17,18 S+ 33 Mating connector: PCIH47F400A1. -16- STATUS/CONTROL C.S. VO3 41 20 S+ C.S 36 44 VO4 DC COM EN# DEG# 5,6,7,8,9, 21 10,11,12, 27 38 19,24 INH# FAL# 39 42