JFC100C1 Lineage Power, JFC100C1 Datasheet - Page 10

• Manufacturer Part Number: JFC100C1
• Description: CONVERTER DC/DC 15V 100W OUT
• Manufacturer: Lineage Power
• Series: JFC100Cr
• Type: Isolatedr

Specifications of JFC100C1

• Output: 15V
• Number Of Outputs: 1
• Power (watts): 100W
• Mounting Type: Through Hole
• Voltage - Input: 18 ~ 36V
• Package / Case: Module
• 1st Output: 15 VDC @ 6.7A
• Size / Dimension: 2.40" L x 2.28" W x 0.50" H (61mm x 57.9mm x 12.7mm)
• Power (watts) - Rated: 100W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 85%
• Approvals: CSA, UL, VDE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -

dc-dc Converters; 18 to 36 Vdc Input, 15 Vdc Output; 50 W to 100 W
Feature Descriptions
Remote On/Off
For remote-sense operation with multiple paralleled
units, see Forced Load Sharing (Parallel Operation)
section.
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 12. Effective Circuit Configuration for
Output Voltage Set-Point Adjustment
(Trim)
Output voltage trim (V
increase or decrease the output voltage set point of a
module. This is accomplished by connecting an exter-
nal resistor between the V
SENSE(+) or SENSE(–) pins. The trim resistor should
be positioned close to the module.
If not using the trim feature, leave the V
open.
With an external resistor between the V
SENSE(–) pins (R
(V
Figure 13).
10
10
O
O, adj
(+) and SENSE(–) to V
) decreases (see
SUPPLY
RESISTANCE
CONTACT
Single-Module Remote-Sense Operation
I
I
adj-down
V
V
(continued)
I
I
(+)
(–)
O
SENSE(+)
SENSE(–)
TRIM pin) enables the user to
), the output voltage set point
V
V
O
O
O
O
(+)
(–)
(–) at the module.
TRIM pin and either the
(continued)
CONTACT AND
DISTRIBUTION LOSSES
I
O
LOAD
O
O
TRIM pin
TRIM and
8-651 (C).h
Figure 13. Circuit Configuration to Decrease
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 14. This figure applies to all output voltages.
Figure 14. Resistor Selection for Decreased
With an external resistor connected between the
V
age set point (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.
O
TRIM and SENSE(+) pins (R
100k
R
100
10k
1M
1k
adj-down
V
ON/OFF
CASE
V
0
I
I
(+)
(–)
Output Voltage
Output Voltage
=
% CHANGE IN OUTPUT VOLTAGE (Δ%)
SENSE(+)
O, adj
SENSE(–)
⎛
⎝
100
--------- - 2
Δ%
10
V
TRIM
V
) increases (see Figure 15).
O
O
(+)
–
(–)
⎞ kΩ
⎠
20
adj-up
R
adj-down
), the output volt-
Lineage Power
30
April 2008
R
LOAD
8-748 (C).c
8-879 (C)
40