CPCI200D-2C Murata Power Solutions Inc, CPCI200D-2C Datasheet - Page 2

• Manufacturer Part Number: CPCI200D-2C
• Description: DC/DC CPCI 5.0V 225W 3Ux4HP RoHS
• Manufacturer: Murata Power Solutions Inc

Specifications of CPCI200D-2C

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Efficiency
Switching Frequency
Weight
PROTECTION
Parameter
Thermal Shutdown
Input Protection
Over-Voltage Protection
Output Overload Protection
Hot-Swap Capability
Output Fault Isolation
Remote Sense Lead Protection
STATUS & CONTROL SIGNALS & INDICATORS
Name
Enable (EN#)
Output Inhibit (INH#)
Output Fault (FAL#)
Remote Sense (RS+, RS-)
Thermal Warning (DEG#)
Fault Indicator LED
Power Present Indicator LED
Output Inhibit Indicator LED
IPMI Interface Option
Parameter
48Vdc input, full load
Automatic recovery upon restoration to operational temperatures
Internal line fuse, all models, Littlefuse R251010 or equivalent
V1 & V2
Outputs are individually protected against overloads and indefinite short circuit with automatic recovery upon removal of the fault condition.
Overload response for all outputs is constant-current mode.
Design Verification Testing (DVT) confirms that voltage excursions on the output buses resulting from insertion/extraction events do not exceed
the specified maximum of 10%. However, routing of power and signal lines in the mating backplane is critical to minimization of such excur-
sions. In addition, performance can be critically affected by load characteristics including resistance, negative resistance, and reactive com-
ponents. While the control loop responses have been designed for optimum hot-swap performance over a wide range of characteristics, there
may be instances where the voltage excursions exceed published specifications. In such cases, the control loop responses can be modified to
perform optimally.
Output isolation devices are present in all outputs to isolate faults within a failed power supply.
Outputs V1 & V2 are capable of compensating for >50mV of line drop. Unit automatically reverts to local sensing in the event that the sense
lines are opened for any reason. Unit is also protected against reversed or shorted sense leads.
Unpackaged
Conditions
Description
Short pin on connector will enable the outputs 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.
Secondary referenced; active low, TTL compatible. Logic “0” or short circuit to output return inhibits all outputs.
Secondary referenced. Open collector signal denotes that one of the output voltages has fallen below the lower regulation limit.
Connection of the sense leads across the load at the desired point of regulation will compensate for voltage distribution drops up
to 50mV between the output terminals of the power supply and the point of connection. The unit reverts to local sensing if the
sense lines are opened for any reason. The output is protected against shorted or open leads. Applies to outputs V1 & V2.
Secondary referenced. Open collector denotes a thermal warning; nominally, 10ºC prior to thermal shutdown.
An LED will illuminate red if the output voltages are not within specification, coincident with assertion of the FAL# signal.
A green LED will be illuminated when the input voltage is present and above the minimum requirement.
An amber LED will be illuminated when the output is inhibited.
An I2C interface board is available as a factory-installed option to provide an IPMI interface to the SMBus. Status functions
include output voltage and current levels as well as the DEG# warning. Output inhibit control can also be toggled via software
command. See application note ACAN-02 for the satellite controller specification, ACAN-03 for the firmware update procedure,
and ACAN-04 for the test procedure.
www.murata-ps.com
Conditions/Response
Min
400
GENERAL CHARACTERISTICS
200W 3Ux4HP DC/DC CompactPCI™ Power Supply
420
636
Typ
70
Technical enquiries email: [e-mail], tel:
Min
cPCI200D Series
Max
440
100
125
Typ
Inception
cPCI200D Series.B01 Page 2 of 5
Max
135
10
Units
kHz
%
g
[phone]
%Vnom
Units
ºC
A