CPD200-4530 Datasheet, PDF (2/13 Pages) Power-One – 200 - 250 Watt CompactPCI DC-DC Converters

CPD Series Data Sheet
200 – 250 Watt CompactPCI^® DC-DC Converters
®
Model Selection
Model ³
CPD200-4530
CPD200-4530G
Output
No.
V_{o nom}
[VDC]
Vo1
5.0
Vo2
3.3
Vo3
12
Vo4
–12
I_{o nom}
[A]
20
20
2.5
0.5
I_{o max}
[A]
40
40
5.5
2
Input voltage
V_{i min} – V_{i max}
Rated power¹
P_{o nom} ¹
[W]
Efficiency ²
η_typ ²
[%]
36 – 75 VDC
200
82
Vo1
5.0
25
40
CPD250-4530
Vo2
3.3
20
40
CPD250-4530G _Vo3
12
4
5.5
36 – 75 VDC
250
82
Vo4
–12
1
2
1 _{The sum of the power of all outputs may not exceed the total power for the specified required forced-air cooling.}
2 _{Typical efficiency at Vi nom, Io nom.}
3 _{Models ending with G are RoHS-compliant for all 6 substances.}
Case
3U x 8HP
3U x 8HP
Product Marking
Label with specific type designation, applicable safety
approvals and recognition marks, CE mark, warnings,
Power-One patents and company logo, input voltage range,
nominal output voltage and output current, degree of
protection, batch no., serial no. and data code including
production site, modification status and date of
production. Identification of LEDs.
Functional Description
The converter input is protected against surges and
transients occurring on the source lines. The highly efficient
input filter and the active inrush limiter ensure a very low
inrush current of short duration. This prevents circuit
breakers and fuses from being damaged at switch on.
The converter is equipped with two independent high
efficiency 2-switch forward converters, switching 180° out
of phase to minimize ripple current at the input. Both
converters are fully regulated. On the secondary side, two
03110a
Forward
converter
140 kHz
V_i
Inrush
current
limiter
Forward
converter
140 kHz
Or-ing
FET ^Vo1
Or-ing
FET ^Vo2
Or-ing
diode ^Vo3
Fig. 1
Block diagram. Pin allocation see Mechanical Data
NOV 28, 2006 revised to JAN 29, 2007
Page 2 of 13
Linear
Regulator
Or-ing
diode
V_o4
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