I048C015T014P2 Datasheet, PDF (3/8 Pages) Vicor Corporation – Intermediate Bus Converters Quarter-Brick, 48 Vin Family 1.5 to 48 Vdc Bus Voltages; 100 A - 600 W Output

Electrical Specifications
PRELIMINARY
V•I Chip Intermediate Bus Converter
For comprehensive data on any of the configurations, please refer to the data sheet for the BCM with output voltage (K Factor) of the
Intermediate Bus Converter of interest. Data sheets are available from our website at vicorpower.com.
Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and case temperature, unless otherwise specified.
Input Specifications
Parameter
Min
Typ
Max
Unit
Operating input voltage
38
48
55
Vdc
Input surge withstand
100
Vdc
Undervoltage
Turn-on
36.1
38
Vdc
Turn-off
32.6
33.8
Vdc
Overvoltage
Turn-off
55.0
Vdc
Turn-on
59
Vdc
Input reflected ripple current
3
% Iin
Input dV/dt
10
V/µs
Turn-on time
Power up
300
ms
PC enable
50
µs
No load power dissipation
2.5
W
Recommended external
10
50
µF
input capacitance
Notes
<100 ms
mA p-p with recommended external input capacitor
per BCM
200 nH maximum source inductance
Output Specifications
Parameter
Min
Output voltage accuracy
Peak repetitive output current
Current limit
Average short circuit current
Efficiency
Output OVP setpoint
Line regulation
Load regulation
Temperature regulation
Ripple and noise, p-p
Switching frequency
Power sharing accuracy
Transient response
Voltage deviation
Response time
Recovery time
Typ
±2
125
200
96.0
120
±0.05
100
3.5
±5
2
200
1
Max
150
Unit
%
%
%
mA
%
%
% / °C
mV
MHz
±10
%
%
ns
µs
Notes
48 V input; no load; 25°C
<1 ms; see Note 2 below
See Note 1 below
48 Vin; full load; 25°C
Fixed ratio; Vout = Vin•K (see product matrix)
∆Vout = ∆Iout•Rout (see product matrix)
48 Vin; full load; 20 MHz bandwidth
Fixed
10 to 100% load
No load - full load step change, see Note 2 below
Note
(1) Current limit parameter does not apply for all models. Please see product matrix on Page 2 for exceptions.
(2) For important information relative to applications where the unit is subjected to continuous dynamic loading,
contact Vicor applications engineering at 800-927-9474.
vicorpower.com 800-735-6200
V•I Chip Intermediate Bus Converter
Rev. 1.5
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