TPDC-301 Datasheet, PDF (1/2 Pages) Total Power International – 36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP

Total Power International, Inc.
36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP
CompactPCI QUAD OUTPUT 300 WATTS ACTIVE CURRENT SHARING
SWITCHING POWER SUPPLIES TPDC301P-48B SERIES
FEATURES:
 300W 3U 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 FCC CLASS A
 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 46.2A at nominal 48Vdc.
Input Current: 7.58A at nominal input 48Vdc at full load.
0.16A at nominal input 48Vdc at no-load.
Dielectric Withstand: Meet IEC 60950-1 regulation.
EMI: Meet EN 55022 FCC 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.
OUTPUT SPECIFICATION
Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Wattage: Typ. 300W continuous.
Output Connector: Positronic 47-pin PCIH47M400A1.
Line Regulation: Typ. 0.01%.
Load Regulation: Typ. ±0.2 to +/-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.
Remote Sensing: Available at VO1 & sVO2.
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% max. load.
Consult the factory for special OLP setting.
GENERAL SPECIFICATION
Efficiency: Typ. 83 %.
Operating Temperature: 0 to +50 °C at full load
Switching Frequency: 130K Hz.
with specified air flow.
Circuit Topology: Forward circuit.
Derates linearly to 50% at +70°C.
Transient Response: Peak deviation is 160mV and
Storage Temperature: -40 to +85 °C.
recovers within 0.256mS for 25% load-change. Temperature Coefficient: Typ. ±0.02% / °C.
Safety Standard: IEC 60950-1 Class I.
Cooling: At least 700 LFM moving air is required to
Construction: Eurocard 3U X 8HP X 160mm
achieve full rating power 300W in a confined area.
CompactPCI format.
Power Density: 7.7 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