Data Sheet
KW010/015/020/025 Series Power Modules:
March 26, 2008
36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current
Electrical Specifications (continued)
Parameter
Device
Symbol
Min
Typ
92.0
91.0
89.0
87.0
85.0
84.0
200
Max
Unit
%
Efficiency
A
F
η
η
VIN= VIN, nom, TA=25°C
IO=IO, max , VO= VO,set
%
G
Y
η
%
η
%
M
P
η
%
η
%
Switching Frequency
All
fsw
190
235
kHz
Dynamic Load Response
(dIo/dt=0.1A/μs; VIN = VIN, nom; TA=25°C)
Load Change from Io= 50% to 75% or 25% to
50% of Io,max;
Peak Deviation
All
All
Vpk
ts
2
% VO, set
⎯
⎯
⎯
⎯
Settling Time (Vo<10% peak deviation)
200
μs
(dIo/dt=1A/μs; VIN = VIN, nom; TA=25°C)
Load Change from Io= 50% to 75% or 25% to
50% of Io,max;
Peak Deviation
All
All
Vpk
ts
5
% VO, set
⎯
⎯
⎯
⎯
Settling Time (Vo<10% peak deviation)
200
μs
Isolation Specifications
Parameter
Device
All
Symbol
Ciso
Min
⎯
Typ
1000
⎯
Max
⎯
Unit
pF
Isolation Capacitance
Isolation Resistance
I/O Isolation Voltage
All
Riso
10
⎯
MΩ
Vdc
⎯
All
All
1500
⎯
General Specifications
Parameter
Device
Min
Typ
Max
Unit
Calculated Reliability Based upon Telcordia SR-332
Issue 2: Method I, Case 3, (IO=80%IO, max, TA=40°C,
Airflow = 200 lfm), 90% confidence
MTBF
FIT
F
2,864,101
Hours
F
349
90
109/Hours
Powered Random Vibration (VIN=VIN, min, IO=IO, max, TA=25°C, 0 to
5000Hz, 10Grms)
All
Minutes
Weight
All
11.3 (0.4)
g (oz.)
⎯
⎯
LINEAGE POWER
4
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
