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36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI QUAD OUTPUT 400 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES TPDC400P-48B SERIES
FEATURES:
400W 6U 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 CLASS B CE MARKING COMPLIANCE FULLY COMPLIANT WITH PICMG
TOTAL POWER INT'L
SPECIFICATION
INPUT SPECIFICATION
Input Voltage: Typ. 36-72Vdc,nominal input 48Vdc. OVP shutdown at 75Vdc & UVP shutdown at 36Vdc. Input Connector: Positronic 47-pin PCIH47M400A1. Soft Start: Installed. Inrush Current: Typ. 7.2A @ 72Vdc.(Active). Input Current: 11.8A @ nominal input 48Vdc. Dielectric Withstand: Meet IEC950 regulation. Transient Protection: MOV withstands transient as specified by EN61000-4-4 level 3. EMI: Meet CISPR EN55022 Class B. Remote ON/OFF: Available at [INH#] & [EN#] pins. Power Fail Signal: Available at [FAL#] pin. Status LED: means valid input voltage. means a critical fault. Thermal Protection (OTP): Installed NTC for thermal sensor at [DEG#] pin. Thermostat will shutdown the PSU if >100C. 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.
OUTPUT SPECIFICATION
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 & VO2 typ. 0.5-1.0%. VO3 & VO4 typ. 1.0-4.0%. Noise & Ripple: Typ. 1% peak-peak or 50mV,which 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.
GENERAL SPECIFICATION
Efficiency: Typ. 81-82 %. Switching Frequency: 120K Hz. Circuit Topology: Forward circuit. Transient Response: Peak transient less than 220mV and recovers within 0.1mS after 25% load-change. Safety Standard: IEC60950. 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 400lfm/20cfm moving air is required to achieve full rating power 400W in a confined area. Power Density: 4.01 Watts/ Cubic Inch.
Remark: All measurements are at nominal input, full load and +25C unless otherwise specifications.
TOTAL POWER, INT. Tel: 877-646-0900 Fax: 978-453-7395 Email: sales@total-power.com http://www.total-power.com -1-
OUTPUT VOLTAGE/CURRENT RATINGS CHART
QUAD OUTPUT
MODEL NO.
TPDC400P-48B-490
MAIN +VO1 @# Min. Typ. 4A 40A Volt. +5V Max. 55A
AUX. +VO2 @# Min. 0A Typ.
AUX. +VO3 #@
AUX. -VO4
Volt. Max. Min. Typ. Volt. Max. Pk. Min. Typ. Volt. Max. Pk. 0A 10A +12V 14A 15A 0A 2A -12V 4A 5A
30A +3.3V 55A
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 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
Mating connector: PCIH47F400A1.
TOTAL POWER, INT. Tel: 877-646-0900 Fax: 978-453-7395 Email: sales@total-power.com http://www.total-power.com -2-

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