JW075A1 Lineage Power, JW075A1 Datasheet - Page 10
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JW075A1
Manufacturer Part Number
JW075A1
Description
CONVERTER DC/DC 5V 75W OUT
Manufacturer
Lineage Power
Series
JW075r
Type
Isolated with Remote On/Offr
Datasheet
1.JW050A.pdf
(20 pages)
Specifications of JW075A1
Output
5V
Number Of Outputs
1
Power (watts)
75W
Mounting Type
Through Hole
Voltage - Input
36 ~ 75V
Package / Case
9-DIP Module
1st Output
5 VDC @ 15A
Size / Dimension
2.40" L x 2.28" W x 0.50" H (61mm x 57.9mm x 12.7mm)
Power (watts) - Rated
75W
Operating Temperature
-40°C ~ 100°C
Efficiency
84%
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:
JW075A1
Manufacturer:
LUCENT
Quantity:
27
Company:
Part Number:
JW075A1
Manufacturer:
MOLEX
Quantity:
220
Part Number:
JW075A1
Quantity:
55
Company:
Part Number:
JW075A1-53
Manufacturer:
POWEREX
Quantity:
1 000
Company:
Part Number:
JW075A1-E
Manufacturer:
LUCENT
Quantity:
27
Company:
Part Number:
JW075A1-E
Manufacturer:
LUCENT
Quantity:
387
JW050A, JW075A, JW100A, JW150A Power Modules:
Safety Considerations
For safety-agency approval of the system in which the
power module is used, the power module must be
installed in compliance with the spacing and separation
requirements of the end-use safety agency standard,
i.e., UL 1950, CSA C22.2 No. 950-95, and VDE 0805
(EN60950, IEC950).
If the input source is non-SELV (ELV or a hazardous
voltage greater than 60 Vdc and less than or equal to
75 Vdc), for the module’s output to be considered meet-
ing the requirements of safety extra-low voltage
(SELV), all of the following must be true:
Note: Do not ground either of the input pins of the
The power module has extra-low voltage (ELV) outputs
when all inputs are ELV.
The input to these units is to be provided with a maxi-
mum 20 A normal-blow fuse in the ungrounded lead.
Feature Descriptions
Overcurrent Protection
To provide protection in a fault (output overload) condi-
tion, the unit is equipped with internal current-limiting
circuitry and can endure current limiting for an unlim-
ited duration. At the point of current-limit inception, the
unit shifts from voltage control to current control. If the
output voltage is pulled very low during a severe fault,
the current-limit circuit can exhibit either foldback or tai-
lout characteristics (output current decrease or
increase). The unit operates normally once the output
current is brought back into its specified range.
10
10
dc-dc Converters; 36 to 75 Vdc Input, 5 Vdc Output; 50 W to 150 W
The input source is to be provided with reinforced
insulation from any hazardous voltages, including the
ac mains.
One V
the input and output pins are to be kept floating.
The input pins of the module are not operator acces-
sible.
Another SELV reliability test is conducted on the
whole system, as required by the safety agencies, on
the combination of supply source and the subject
module to verify that under a single fault, hazardous
voltages do not appear at the module’s output.
module without grounding one of the output pins.
This may allow a non-SELV voltage to appear
between the output pin and ground.
I
pin and one V
O
pin are to be grounded or both
Remote On/Off
Two remote on/off options are available. Positive logic
remote on/off turns the module on during a logic-high
voltage on the ON/OFF pin, and off during a logic low.
Negative logic remote on/off turns the module off dur-
ing a logic high and on during a logic low. Negative
logic (code suffix “1”) is the factory-preferred configura-
tion.
To turn the power module on and off, the user must
supply a switch to control the voltage between the
on/off terminal and the V
switch can be an open collector or equivalent (see
Figure 20). A logic low is V
maximum I
should maintain a logic-low voltage while sinking 1 mA.
During a logic high, the maximum V
the power module is 15 V. The maximum allowable
leakage current of the switch at V
If not using the remote on/off feature, do one of the
following:
For negative logic, short ON/OFF pin to V
For positive logic, leave ON/OFF pin open.
Figure 20. Remote On/Off Implementation
V
I
on/off
on/off
on/off
+
–
during a logic low is 1 mA. The switch
ON/OFF
V
V
I
I
(+)
(–)
I
(–) terminal (V
on/off
SENSE(+)
SENSE(–)
= 0 V to 1.2 V. The
on/off
V
V
O
O
on/off
(+)
(–)
= 15 V is 50 µA.
on/off
generated by
Data Sheet
I
(–).
April 2008
). The
Lineage Power
8-720 (C).c
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