JAW050A and JAW075A Power Modules; dc-dc Converters:
36 Vdc to 75 Vdc Input, 5 Vdc Output; 50 W to 75 W
Data Sheet
April 2008
Electrical Specifications (continued)
Table 2. Output Specifications
Parameter
Device
Symbol
Min
Typ
Max
Unit
Output Voltage Set Point
All
VO, set
4.92
5.0
5.08
Vdc
(VI = 48 V; IO = IO, max; TC = 25 °C)
Output Voltage
All
VO
4.85
—
5.15
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 (TC = –40 °C to +100 °C)
All
All
All
—
—
—
—
—
—
0.01
0.05
15
0.1
0.2
50
%VO
%VO
mV
Output Ripple and Noise Voltage
(See Figure 12.):
RMS
All
All
—
—
—
—
—
—
40
150
mVrms
mVp-p
Peak-to-peak (5 Hz to 20 MHz)
External Load Capacitance
All
—
0
—
*
µF
Output Current
(At IO < IO, min, the modules may exceed output
ripple specifications.)
JAW050A
JAW075A
IO
IO
0.5
0.5
—
—
10
15
A
A
Output Current-limit Inception
(VO = 90% of VO, nom)
JAW050A
JAW075A
IO, cli
IO, cli
—
—
12.0
18.0
14†
21†
A
A
Output Short-circuit Current (VO = 250 mV)
All
—
—
170
—
%IO, max
Efficiency (VI = 48 V; IO = IO, max; TC = 70 °C;
see Figure 13.)
JAW050A
JAW075A
η
η
—
—
84
84
—
—
%
%
Switching Frequency
All
—
—
320
—
kHz
Dynamic Response
(ΔIO/Δt = 1 A/10 µs, VI = 48 V, TC = 25 °C;
tested without any load capacitance.):
Load Change from IO = 50% to 75% of IO, max:
Peak Deviation
Settling Time (VO < 10% of peak deviation)
Load Change from IO = 50% to 25% of IO, max:
Peak Deviation
All
All
—
—
—
—
5
300
—
—
%VO,
set
µs
All
All
—
—
—
—
5
300
—
—
Settling Time (VO < 10% of peak deviation)
%VO,
set
µs
* Consult your sales representative or the factory.
† These are manufacturing test limits. In some situations, results may differ.
Table 3. Isolation Specifications
Parameter
Isolation Capacitance
Min
—
Typ
Max
Unit
pF
2500
—
—
—
Isolation Resistance
10
MΩ
Lineage Power
3
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
