CANDD cPCI350DC Datasheet

cPCI350DC

cPCI350DC

CompactPCI SERIES

POWER: 350 Watt

SIZE: 6U x 8HP

COMPLIANCE: PICMG2.11 R1.0

FEATURES❁❁

 6U X 8HP

 36-75 VDC INPUT RANGE

 350 WATT CONTINUOUS OUTPUT POWER

 COMPLIES WITH PICMG™ 2.11 R1.0 WITH 47 PIN I/O CONNECTOR

 OUTPUTS INDIVIDUALLY PROTECTED AGAINST OVERLOADS;

AUTOMATIC RECOVERY

 HOT-SWAP CAPABLE

POWER ELECTRONICS DIVISION

Corporate:
www.cdtechno.com
product:
www.cdpowerelectronics.com

PRODUCT DATA SHEET

 PCI VOLTAGE ARCHITECTURE

(5V, 3.3V, +12V, -12V)

 NO MINIMUM LOAD

The cPCI350DC is a high-reliability, 350 watt power supply for 6U Compact PCI™
systems. Developed to support hot-swap, redundant operation, the cPCI350DC is
designed for compliance with PICMG™ 2.11 R1.0

47-pin I/O connector, as well as the underlying
from 36-75VDC, this unit was developed with high-availability (HA) telecommunications
applications in mind. Active current sharing and internal ORing diodes are included to
support these and other applications requiring reliable, hot-swap performance and N+1
redundant configuration. The 8HP package and complement of agency approvals provide
for a complete power solution for your CompactPCI™ system requirements.

AGENCY APPROVALS PENDING

Power Interface Specification

CompactPCI™

standards. Operating

with

Power Electronics Division, United States

3400 E Britannia Drive, Tucson, Ar izona 85706

Any data, prices, descriptions or specifications presented herein are subject to revision by C&D Technologies, Inc. without notice. While such information is believed to be accurate as indicated herein, C&D
Technologies, Inc. makes no warranty and hereby disclaims all warranties, express or implied, with regard to the accuracy or completeness of such information. Further, because the product(s) featured herein
may be used under conditions beyond its control, C&D Technologies, Inc. hereby disclaims all warranties, either express or implied, concerning the fitness or suitability of such product(s) for any particular use or
in any specific application or arising from any course of dealing or usage of trade. The user is solely responsible for determining the suitability of the product(s) featured herein for user’s intended purpose and in
user’s specific application. C&D Technologies, Inc. does not warrant or recommend that any of its products be used in any life support or aviation or aerospace applications.

cPCI 350DC 9/2001 REV C Page 1

Phone: [phone]

Fax: [phone]

Tel: [phone] Fax: [phone]

C&D Technologies, (NCL)

Tanners Drive Blakelands North

Milton Keynes MK14 5BU UK

Power Electronics Division, Europe

C&D Technologies (Power Electronics) Ltd.

132 Shannon Industrial Estate, Shannon, Co. Clare, Ireland

Tel: [phone] Fax:[phone]

INPUT CHARACTERISTICS

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Input Operating Voltage Vin 36 75 VDC

Input Voltage With Stand 34 75 VDC

Inrush Current 36VDC input 18 APK

72VDC input 36 APK

Current Share

Active current sharing is employed on outputs V1, V2, and
V3. Accuracy exceeds 10% of maximum rated load. N

max

=

4. Output V4 to share within 40% of maximum rated load by
means of droop response.

Remote Sense

Outputs V1, V2, and V3 capable of compensating up to

0.5VDC of line drop. Unit automatically reverts to local sens­ing in the event that the sense leads are opened for any
reason. Unit is protected against reversed or shorted sense
leads.

Output Power

350W continuous maximum, with 400lfm airflow at a maxi­mum ambient of 50°C. Output power derates linearly to 175W
at 70°C ambient or 200lfm of airflow at 50°C.

Overload Protection

Outputs are individually protected against overloads and in­definite short circuit with automatic recovery upon removal
of the fault condition.

Over Voltage Protection

Output V1 OVP set at 6.0V ± 0.5V

DC. Output V2 OVP set at

4.3V ± 0.5VDC. The power supply will shut down and latch
off under an OVP fault condition. Restart of the unit is ac­complished by cycling of the input power.

Over Temperature Protection

Thermal switch shuts down the power supply in the event
that critical temperatures are exceeded. Unit will automati­cally restart when acceptable temperatures are restored.

Output Fault Isolation

Output isolation diodes are present in all outputs to isolate
faults within a failed power supply.

Remote Inhibit (INH#)

Secondary referenced, active low, TTL compatible signal in­hibits all outputs upon activation.

Power Fail Warning (FAL#)

Secondary referenced, active low, TTL compatible signal in­dicates output failure.

Enable (EN#)

Short pin on connector will enable power supply output when
the mating pin is grounded. Supply will not power up until
this pin is engaged to its mate in the backplane. Unit output
will be inhibited as pin is disengaged from the mating con­nector.

Temperature Warning (DEG#)

Open collector indicates internal temperatures are approach­ing the thermal shutdown limit.

Fault Indicator

Red LED will be ON if output voltages are not within specifi­cation.

Power Present LED

Green LED will be ON when input voltage is present and
above the minimum requirement.

Cooling

400 lfm of airflow required to maintain full output power at 0­50°C ambient. At 200 lfm, the output power is derated to
175W.

Temperature

0-70°C operating range with full output power achievable over
the range of 0-50°C. Between 50°C and 70°C, output power
derates linearly from 350W to 175W. Storage temperature
limits are –20 to +85°C.

Page 2

Altitude

Operating: -200 to +10,000 feet with ambient temperature
derating above 5,000 feet in accordance with the adiabatic
lapse rate.

cPCI 350DC 9/2001 REV C