36-72VDC INPUT RANGE DC-DC CONVERTER HALF SIZE HOT-SWAP
CompactPCI QUAD OUTPUT 202 WATTS ACTIVE CURRENT SHARING
SWITCHING POWER SUPPLIES TPDC202P-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
OUTPUT SPECIFICATION
Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Wattage: Typ. 202W continuous.
Output Connector: Positronic 47-pin PCIH47M400A1
Line Regulation: Typ. 0.2%.
Load Regulation: Typ. 1-2.0%.
Noise & Ripple: Typ. 1% peak to peak or 50mV,
which is greater.
OVP: Built-in at all outputs.
Adjustability: Available at VO1,2&3.
Remote Sensing: Available at VO1,VO2 & VO3.
Hot-Swap: Available.
N+1 Redundancy: Installed 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.
SPECIFICATION
INPUT SPECIFICATION
Input Voltage: Typ. 36-72Vdc,nominal input 48Vdc.
Input Connector: Positronic 47-pin PCIH47M400A1.
Inrush Current: Typ. 20A @ nominal input 48Vdc.(Active)
Input Current: 5.6A @ nominal input 48Vdc.
Dielectric Withstand: Meet IEC950 regulation.
EMI: Meet CISPR EN55022 Class A.
Remote ON/OFF: Available at [INH#] & [EN#] pins.
Power Fail Signal: Available at [FAL#] pin.
Status LED: <Green> means valid input or output voltage.
<Amber> means a critical fault.
Thermal Protection (OTP): Installed NTC for thermal
sensor at [DEG#] pin.
Overload Protection (OLP): Fully protected against output
overload or short circuit.
Typ. set at 105-130% max. load.
Consult the factory for special OLP setting.
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: IEC60950.
Construction: Eurocard 3U x 4HP x 160mm half-size
CompactPCI Front Panel with Extractor handle.
Operating Temperature: 0 to +50C at full load with
specified air flow. Deraes linearly to 50% at +70C.
Storage Temperature: -40C to +85C.
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: All measurements are at nominal input, full load, and +25 unless otherwise specified.
TOTAL POWER INT'L
TOTAL POWER, INT. Tel: 877-646-0900 Fax: 978-453-7395
Email: sales@total-power.com http://www.total-power.com
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OUTPUT VOLTAGE / CURRENT RATINGS CHART
QUAD OUTPUT
MAIN +VO1 @ # AUX.
+VO2
#@ AUX.
+VO3 #@ AUX.
-VO4
=
MODEL NO.
Min. Typ. Volt. Max. Min Typ. Volt. Max. Min Typ Volt. Max. Pk. Min. Typ. Volt. Max. Pk.
TPDC202P-48B-490 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
DC
INPUT
QUAD OUTPUT
STATUS/CONTROL
ASSIGNMENT -Vin +Vin G VO1 S+ S- C.S. VO2
S+ C.S. VO3 S+ C.S VO4 DC
COM EN# DEG# INH# FAL#
CNTR &PIN #
47 46
45
1,2,
3,4
30 34 35
13,14,
15,16,
17,18
33 41 20 36 44 21
5,6,7,8,9,
10,11,12,
19,24
27 38 39 42
Mating connector: PCIH47F400A1.
TOTAL POWER, INT. Tel: 877-646-0900 Fax: 978-453-7395
Email: sales@total-power.com http://www.total-power.com
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