TPDC-400 Datasheet, PDF (1/2 Pages) Total Power International – 36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI

Total Power International, Inc.
36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI
QUAD OUTPUT 400 WATTS ACTIVE CURRENT SHARING SWITCHING
POWER SUPPLIES TPDC400P-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
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 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.
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 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.
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.
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.
Safety Standard: IEC 60950-1 Class I.
Cooling: At least 600LFM/20CFM moving air is required to
Construction: Eurocard 6U X 8HP X 160mm
CompactPCI format. Front Panel with Extractor handle.
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.
Total Power International, Inc. Toll Free: 877-646-0900(US) PH# 978-453-7272 www.total-power.com