JHW050FG Datasheet, PDF (3/17 Pages) Lineage Power Corporation – JHW050 Dual Positive Output-Series Power Modules dc-dc Converter: 36 Vdc to 75 Vdc Input, Dual Positive Outputs 50W

Data Sheet
April 2008
JHW050 Dual Positive Output-Series Power Modules: dc-dc
Converter: 36 Vdc to 75 Vdc Input, Dual Positive Outputs; 50W
Electrical Specifications (continued)
Parameter
Output Symbol Min
Typ Max
Unit
Output Voltage Set-point
(VI = VI,nom, IO = IO,max, Tref = 25 °C)
Output Voltage
(Over all operating input voltage, resistive load,
and temperature conditions until end of life)
Adjustment Range
Independent for each output. Selected by
external resistor
Output Regulation
Line (VI = VI,min to VI,max)
Load (IO = IO,min to IO,max)
Temperature (Tref = TA,min to TA,max)
Output Ripple and Noise on nominal output
(VI = VI,nom and IO = IO,min to IO,max)
RMS (5Hz to 20MHz bandwidth)
Peak-to-Peak (5Hz to 20MHz bandwidth)
External Capacitance
(Electrolytic, Tantalum and Ceramic)
E.S.R.
Output Current
NOTE: The maximum combined output current
must not exceed 12A for the AF and 16A for FG,
FY, GY
Output Current Limit Inception
(VO≤90% VO,nom, with 4A on the other output)
Average Output Short-Circuit Current
(VO≤250mV)
Efficiency
VI = VI,nom, TA = 25 °C
IO1 = IO2 = 6A for AF
IO1 = IO2 = 8A for FG, FY and GY
VO1 and VO2 set to nominal
Switching Frequency
All
All
All
All
All
AF
FG
FY
GY
All
All
All
VO≥3.3V
VO<3.3V
VO≥3.3V
VO<3.3V
All
All
AF
FG,FY,
GY
AF
FG,FY,
GY
All
AF
FG
FY
GY
All
VO1,set
VO2,set
VO1
VO2
VO1
VO2
VO2
VO2
VO2
—
—
—
—
—
—
—
CO
—
IO1
IO2
IO1
IO2
IO, cli
IO, cli
IO, s/c
η
η
η
η
fsw
–1.6
–1.6
–4.0
–4.0
–5.0
1.50
1.50
1.00
1.00
—
—
—
—
—
—
—
0
10
0.0
0.0
0.0
0.0
—
—
—
—
—
—
—
—
—
—
—
—
—
3.30
2.50
1.80
1.80
0.05
0.05
0.30
—
—
—
—
—
—
—
—
—
—
11
15
15
89.0
88.0
87.0
84.0
200
+1.6
+1.6
+4.0
+4.0
%VO1,nom
%VO2,nom
%VO1,nom
%VO2,nom
+5.0
3.47
2.63
1.89
1.89
%VO1,nom
Vdc
Vdc
Vdc
Vdc
0.20
%
0.20
%
1.00
%
35 mVrms
25 mVrms
100 mVpk-pk
75 mVpk-pk
470^#
µF
—
mΩ
8.0
Adc
8.0
Adc
12.0
Adc
12.0
Adc
14
Adc
18
Adc
—
% IO,max
—
%
—
%
—
%
—
%
—
kHz
# _{The value of additional external output capacitance is not limited to this value. However, it is recommended, in order to avoid possible issues,}
consult your Lineage Power technical representative if higher values wish to be used.
Lineage Power
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