JBW030-Series Power Module: dc-dc Converters
36-75 Vdc Input; 3.3 Vdc and 5 Vdc Outputs; 30 W
Data Sheet
March 27, 2008
Electrical Specifications (continued)
Table 2. Output Specifications
Device Code or
Code Suffix
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage Set Point
(VI = 48 V; IO = IO, max; TC = 25 °C)
JBW030F
JBW030A
VO, set
VO, set
3.25
4.95
3.3
5.0
3.35
5.05
Vdc
Vdc
Output Voltage
JBW030F
JBW030A
VO
VO
3.20
4.85
—
—
3.40
5.15
Vdc
Vdc
(Over all operating input voltage,
resistive load, and temperature
conditions until end of life. See
Figure 13.)
Output Regulation:
Line (VI = 36 V to 75 V)
Load (IO = IO, min to IO, max)
Temperature
All
All
JBW030F
JBW030A
—
—
—
—
—
—
—
—
0.01
0.05
0.75
0.5
0.1
0.2
1.5
1.5
%VO
%VO
%VO
%VO
(TC = –40 °C to +100 °C)
Output Ripple and Noise Voltage
(See Figure 12.):
RMS
All
All
—
—
—
—
—
—
20
150
mVrms
mVp-p
Peak-to-peak (5 Hz to 20 MHz)
Output Current
JBW030F
JBW030A
IO
IO
0.6
0.6
—
—
6.5
6.0
A
A
(At IO < IO, min, the modules may
exceed output ripple specifications;
see Figures 2 and 3.)
Output Current-limit Inception
(VO = 90% of VO, nom)
JBW030F
JBW030A
IO
IO
—
—
8.5
8.0
—
—
A
A
Output Short-circuit Current
(VO = 250 mV)
JBW030F
JBW030A
—
—
—
—
10.0
9.5
13
12.5
A
A
Efficiency
(VI = 48 V; IO = IO, max; TC = 25 °C;
see Figures 4, 5 and 13.)
JBW030F
JBW030A
η
η
75
79
78
82
—
—
%
%
Switching Frequency
All
—
—
300
—
kHz
Dynamic Response
(ΔIO/Δt = 1 A/10 µs, VI = 48 V,
TC = 25 °C; see Figures 6 — 9.):
Load Change from IO = 50% to 75%
of IO, max:
Peak Deviation
JBW030F
JBW030A
All
—
—
—
—
—
—
5
2
0.5
—
—
—
%VO, set
%VO, set
ms
Settling Time
(VO < 10% peak deviation)
Load Change from IO = 50% to 25%
of IO, max:
Peak Deviation
JBW030F
JBW030A
All
—
—
—
—
—
—
5
2
0.5
—
—
—
%VO, set
%VO, set
ms
Settling Time
(VO < 10% of peak deviation)
Lineage Power
3
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
