LW015A Lineage Power, LW015A Datasheet - Page 14

• Manufacturer Part Number: LW015A
• Description: CONVERTER DC/DC 5V 15W OUT
• Manufacturer: Lineage Power
• Series: LW015r
• Type: Isolated with UVLOr

Specifications of LW015A

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 15W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 6-DIP Module
• 1st Output: 5 VDC @ 3A
• Size / Dimension: 2.00" L x 1.00" W x 0.40" H (50.8mm x 25.4mm x 10.2mm)
• Power (watts) - Rated: 15W
• Operating Temperature: -40°C ~ 105°C
• Efficiency: 82%
• Approvals: CE, CSA, UL, VDE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: No RoHS Version Available

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs, 10 W and 15 W
Test Configurations
Figure 34. Peak-to-Peak Output Noise
Figure 35. Output Voltage and Efficiency
14
14
Note: Input reflected-ripple current is measured with a simulated
Note: Use two 0.47 µF ceramic capacitors. Scope measurement
Note: All measurements are taken at the module terminals. When
CONTACT RESISTANCE
Figure 33. Input Reflected-Ripple Test Setup
SUPPLY
V
V
source impedance of 12 µH. Capacitor Cs offsets possible
battery impedance. Current is measured at the input of the
module.
should be made using a BNC socket. Position the load
between 50 mm and 75 mm (2 in. and 3 in.) from the module.
socketing, place Kelvin connections at module terminals to
avoid measurement errors due to socket contact resistance.
O
O
BATTERY
(+)
(–)
Measurement Test Setup for Single
Outputs
Measurement Test Setup for Single
Outputs
η
TO OSCILLOSCOPE
I
I
=
COPPER STRIP
⎛
⎝
0.47 µF
[
----------------------------------------------- -
V
[
O
V
C
IMPEDANCE < 0.1 Ω
@ 20 ˚C, 100 kHz
V
V
(+) V
I
S
(+)
220 µF
I
I
(+)
(-)
–
0.47 µF
12 µH
–
L
V
V
TEST
V
O
O
I
O
(–)
(+)
(–)
(-)
SCOPE
]I
]I
I
O
33 µF
DISTRIBUTION LOSSES
⎞
⎠
CURRENT
×
I
PROBE
O
CONTACT AND
100
RESISTIVE
LOAD
V
LOAD
V
I
I
(+)
(-)
8-513(C).g
8-203(C)
8-204(C)
Figure 36. Peak-to-Peak Output Noise
Figure 37. Output Voltage and Efficiency
Note: Use four 0.47 µF ceramic capacitors. Scope measurement
Note: All measurements are taken at the module terminals. When
RESISTANCE
SUPPLY
η
CONTACT
V
V
should be made using a BNC socket. Position the load
between 50 mm and 75 mm (2 in. and 3 in.) from the module.
socketing, place Kelvin connections at module terminals to
avoid measurement errors due to socket contact resistance.
COM
O2
O1
=
(-)
(+ )
J
-------------------------------------------------- -
Measurement Test Setup for Dual
Outputs
Measurement Test Setup for Dual
Outputs
∑
I
I
2
=
[
1
V
[
I
+ ( )
V
O J
COPPER STRIP
V
V
0.47 µF
0.47 µF
–
I
I
(+)
(-)
–
V
COM
I
– ( )
COM
V
V
]
]
O1
O2
I
I
O J
I
0.47 µF
0.47 µF
March 27, 2008
DISTRIBUTION LOSSES
x 100
I
O
CONTACT AND
Lineage Power
SCOPE
SCOPE
LOAD
LOAD
R
R
8-808(C).d
8-863(C).a
LOAD1
LOAD2