LW005F Lineage Power, LW005F Datasheet - Page 2

• Manufacturer Part Number: LW005F
• Description: CONVERTER DC/DC 3.3V 4W OUT
• Manufacturer: Lineage Power
• Series: LW005r
• Type: Isolated with UVLOr

Specifications of LW005F

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 5W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 5-DIP Module
• 1st Output: 3.3 VDC @ 1.21A
• Size / Dimension: 1.26" L x 1.00" W x 0.40" H (32mm x 25.4mm x 10.2mm)
• Power (watts) - Rated: 4W
• Operating Temperature: -40°C ~ 105°C
• Efficiency: 74%
• 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

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs, 5 W
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
Electrical Specifications
Table 1. Input Specifications
Fusing Considerations
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone
operation to an integrated part of a sophisticated power architecture. To preserve maximum flexibility, internal fus-
ing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. The
safety agencies require a normal-blow fuse with a maximum rating of 5 A (see Safety Considerations section).
Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same
type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data for further information.
2
Input Voltage:
Operating Case Temperature
Operating Ambient Temperature in
Storage Temperature
I/O Isolation Voltage (1 minute)
Operating Input Voltage
Maximum Input Current
Inrush Transient
Input Reflected-ripple Current
Input Ripple Rejection
Natural Convection (See Thermal Con-
siderations section.)
(V
1 and 2.)
(5 Hz to 20 MHz; 12 µH source
impedance; T
(100 Hz—120 Hz)
Continuous
Transient (100 ms)
I
= 0 to V
I, max
C
Parameter
Parameter
; I
= 25 °C; see Figure 16.)
O
= I
O, max
; see Figures
Device
Device
LW
LW
LW
LW
LC
LC
LC
All
All
All
All
All
All
All
Symbol
Symbol
V
I
I
I, max
I, max
I, trans
T
T
T
—
—
I
V
V
V
V
stg
2
I
C
A
I
t
I
I
I
I
Min
Min
–40
–40
–55
18
36
—
—
—
—
—
—
0
0
0
Typ
Typ
24
48
45
—
—
—
—
—
—
—
—
—
—
5
1500
Max
Max
100
105
125
0.6
0.3
0.2
50
80
85
36
75
—
—
Lineage Power
April 2008
mAp-p
Unit
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
A
dB
°C
°C
°C
V
A
A
2
s