PRM48BY480X500A00 Datasheet, PDF (8/44 Pages) Vicor Corporation – High Efficiency Converter

PRM48By480x500A00
Electrical Specifications (cont.)
Specifications apply over all line and load conditions, and trim from 20.0 V to 55.0 V, unless otherwise noted; Boldface specifications apply over the
temperature range of -40ºC < T_INT < 125ºC; All Other specifications are at T_INT = 25ºC unless otherwise noted.
Attribute
Current Sharing Difference
(Slave to Slave)
Maximum Array Size
Output Voltage Range
Rated Current Within an Array
Rated Power Within an Array
Current Sharing Difference
Maximum Array Size
Symbol
Conditions / Notes
Min
Typ
Max Unit
Power Output Specifications: Slave Operations (cont.)
Equal input, output, and SHARE voltage at full load;
V_IN = 48.0 V, V_OUT = 48.0 V
Equal input, output and SHARE voltage at full load;
I_{OUT_SHARE_SS}
Over line and trim, with 25°C ≤ T_C ≤ 100°C
and ≤ 5°C part-part temp. mismatch
Equal input, output, and SHARE voltage at full load;
Over line and trim, with 25°C ≤ T_C ≤ 100°C
and ≤ 30°C part-part temp. mismatch
Maximum number of parallel devices,
N_{PRMS_PARALLEL master-slave configuration}
Power Output Specifications: Remote Sense Operation
V_OUT
Remote Sense Operation within an array,
I_{OUT_ARRAY}
up to 5°C case temperature differential
Remote Sense Operation within an array,
up to 30°C case temperature differential
Remote Sense Operation within an array,
P_{OUT_ARRAY}
up to 5°C case temperature differential
Remote Sense Operation within an array,
up to 30°C case temperature differential
Equal input, output, and CONTROL NODE voltage
at full load; V_IN = 48.0 V, V_OUT = 48.0 V
Equal input, output and CONTROL NODE voltage at
I_{OUT_SHARE_RS}
full load; Over line and trim, with 25°C ≤ T_C ≤ 100°C
and ≤ 5°C part-part temp. mismatch
Equal input, output, and CONTROL NODE voltage at
full load; Over line and trim,
with 25°C ≤ T_C ≤ 100°C and ≤ 30°C
part-part temp. mismatch (worst case)
Maximum number of parallel devices, Remote Sense
N_{PRMS_PARALLEL configuration, CONTROL NODE externally driven}
20.0
5
%
10
%
15
%
5
PRMs
55.0
V
9.4
A
8.3
A
450
W
400
W
5
%
10
%
15
%
10
PRMs
PRM^TM Regulator
Page 8 of 44
Rev 1.4
11/2015
vicorpower.com
800 927.9474