JW150D1 Lineage Power, JW150D1 Datasheet - Page 11
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JW150D1
Manufacturer Part Number
JW150D1
Description
CONVERTER DC/DC 2V 60W OUT
Manufacturer
Lineage Power
Series
JW150r
Type
Isolated with Remote On/Offr
Datasheet
1.JW150D1.pdf
(20 pages)
Specifications of JW150D1
Output
2V
Number Of Outputs
1
Power (watts)
60W
Mounting Type
Through Hole
Voltage - Input
36 ~ 75V
Package / Case
9-DIP Module
1st Output
2 VDC @ 30A
Size / Dimension
2.40" L x 2.28" W x 0.50" H (61mm x 57.9mm x 12.7mm)
Power (watts) - Rated
60W
Operating Temperature
-40°C ~ 100°C
Efficiency
72%
Approvals
CE, CSA, UL, VDE
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
3rd Output
-
2nd Output
-
4th Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
JW150D1
Manufacturer:
LUCENT
Quantity:
387
April 2008
Feature Descriptions
Remote Sense
Remote sense minimizes the effects of distribution
losses by regulating the voltage at the remote-sense
connections. The voltage between the remote-sense
pins and the output terminals must not exceed the out-
put voltage sense range given in the Feature Specifica-
tions table, i.e.:
The voltage between the V
must not exceed the minimum value of the output over-
voltage protection. This limit includes any increase in
voltage due to remote-sense compensation and output
voltage set-point adjustment (trim). See Figure 21.
If not using the remote-sense feature to regulate the
output at the point of load, then connect SENSE(+) to
V
Although the output voltage can be increased by both
the remote sense and by the trim, the maximum
increase for the output voltage is not the sum of both.
The maximum increase is the larger of either the
remote sense or the trim. Consult the factory if you
need to increase the output voltage more than the
above limitation.
The amount of power delivered by the module is defined
as the voltage at the output terminals multiplied by the
output current. When using remote sense and trim, the
output voltage of the module can be increased, which at
the same output current would increase the power output
of the module. Care should be taken to ensure that the
maximum output power of the module remains at or
below the maximum rated power.
Figure 21. Effective Circuit Configuration for
Lineage Power
O
(+) and SENSE(–) to V
[V
O
SUPPLY
RESISTANCE
(+) – V
CONTACT
Single-Module Remote-Sense Operation
O
I
(–)] – [SENSE(+) – SENSE(–)] ð 0.6 V
I
V
V
I
I
(+)
(–)
SENSE(+)
SENSE(–)
O
O
(–) at the module.
V
V
(+) and V
O
O
(+)
(–)
dc-dc Converters; 36 to 75 Vdc Input, 2 Vdc Output; 20 W to 60 W
(continued)
DISTRIBUTION LOSSES
I
O
O
CONTACT AND
(–) terminals
LOAD
8-651 (C).m
Output Voltage Set-Point Adjustment
(Trim)
Output voltage trim allows the user to increase or
decrease the output voltage set point of a module. This
is accomplished by connecting an external resistor
between the TRIM pin and either the SENSE(+) or
SENSE(–) pins. The trim resistor should be positioned
close to the module.
If not using the trim feature, leave the TRIM pin open.
With an external resistor between the TRIM and
SENSE(–) pins (R
(V
tion determines the required external-resistor value to
obtain a percentage output voltage change of ý%.
The test results for this configuration are displayed in
Figure 23. This figure applies to all output voltages.
With an external resistor connected between the TRIM
and SENSE(+) pins (R
point (V
The following equation determines the required exter-
nal-resistor value to obtain a percentage output voltage
change of ý%.
The test results for this configuration are displayed in
Figure 25.
The voltage between the V
must not exceed the minimum value of the output over-
voltage protection. This limit includes any increase in
voltage due to remote-sense compensation and output
voltage set-point adjustment (trim). See Figure 21.
Although the output voltage can be increased by both
the remote sense and by the trim, the maximum
increase for the output voltage is not the sum of both.
The maximum increase is the larger of either the
remote sense or the trim. Consult the factory if you
need to increase the output voltage more than the
above limitation.
The amount of power delivered by the module is defined
as the voltage at the output terminals multiplied by the
output current. When using remote sense and trim, the
output voltage of the module can be increased, which at
the same output current would increase the power output
of the module. Care should be taken to ensure that the
maximum output power of the module remains at or
below the maximum rated power.
O, adj
R
R
adj-down
adj-up
) decreases (see Figure 22). The following equa-
O, adj
=
) increases (see Figure 24).
=
⎛
⎝
V
------------------------------------- -
⎛
⎝
O
100
--------- - 2
Δ%
1.225Δ%
(
adj-down
100
–
adj-up
+
⎞ kΩ
⎠
), the output voltage set point
Δ%
O
), the output voltage set
(+) and V
)
–
(
--------------------------------- -
100
Δ%
+
O
(–) terminals
2Δ%
)
⎞ kΩ
⎠
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