Data Sheet
JRW017-070 Series Power Modules DC-DC Converters
36-75Vdc Input; 1.2Vdc to 12Vdc Output
July 21, 2008
Electrical Specifications (continued)
Parameter
Device
Symbol
Min
Typ
Max
Unit
η
⎯
⎯
Efficiency
P
84
%
%
⎯
⎯
(VIN=VIN,nom, IO=IO, max, VO= VO,set TA=25°C)
M
86
%
%
%
%
%
⎯
⎯
⎯
⎯
Y
G
F
87
90
91
⎯
⎯
⎯
⎯
A
B
92
⎯
⎯
⎯
⎯
92
kHz
Switching Frequency
fsw
300
Dynamic Load Response
(ΔIo/Δt=1A/10μs; Vin=Vin,nom; TA=25°C;
Tested with a 10 μF aluminum and a 1.0
μF tantalum capacitor across the load.)
Load Change from Io= 50% to 75% of
Io,max:
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
6
300
4
%VO, set
Peak Deviation
P,M,Y,G
Vpk
ts
Settling Time (Vo<10% peak deviation)
μs
%VO, set
F,A
B
Vpk
ts
300
3
μs
%VO, set
Vpk
ts
500
μs
Load Change from Io= 75% to 50% of
Io,max:
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
6
300
4
%VO, set
Peak Deviation
P,M,Y,G
Vpk
ts
Settling Time (Vo<10% peak deviation)
μs
%VO, set
F,A
B
Vpk
ts
300
3
μs
%VO, set
Vpk
ts
500
μs
Isolation Specifications
Parameter
Symbol
Min
Typ
Max
Unit
pF
Isolation Capacitance
⎯
⎯
CISO
RISO
2700
⎯
10
⎯
Isolation Resistance
MΩ
General Specifications
Parameter
Min
Typ
Max
Unit
Hours
g (oz.)
Calculated MTBF (IO= 80% of IO, max, TA=40°C, airflow=1m/s (400LFM)
Weight
1,363,000
60.3 (2.1)
⎯
⎯
LINEAGE POWER
4
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
