LW025F8 Lineage Power, LW025F8 Datasheet - Page 3

• Manufacturer Part Number: LW025F8
• Description: CONVERTER DC/DC 3.3V 16.5W OUT
• Manufacturer: Lineage Power
• Series: LW025r
• Type: Isolated with Remote On/Offr

Specifications of LW025F8

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 25W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP Module
• 1st Output: 3.3 VDC @ 5A
• Size / Dimension: 2.00" L x 2.00" W x 0.39" H (50.8mm x 50.8mm x 9.9mm)
• Power (watts) - Rated: 16.5W
• Operating Temperature: -40°C ~ 110°C
• Efficiency: 77%
• Approvals: CE, CSA, UL, VDE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -

April 2008
Lineage Power
Electrical Specifications
Table 2. Output Specifications
Table 3. Isolation Specifications
General Specifications
Output Voltage Set Point
Output Voltage
Output Regulation:
Output Ripple and Noise (See Figure 11.):
Output Current
Output Current-limit Inception
Output Short-circuit Current (V
Efficiency
Switching Frequency
Dynamic Response
Isolation Capacitance
Isolation Resistance
Calculated MTBF (I
Weight
(V
(Over all line, load, and temperature conditions
until end of life; see Figure 12.)
(At I
(V
(V
6, and 12.)
(ýI
ripple specifications.)
Line (V
Load (I
Temperature (T
RMS
Peak-to-peak (5 Hz to 20 MHz)
Load Change from I
Load Change from I
I
O
I
O
= 48 V; I
= V
/ýt = 1 A/10 µs, V
Peak Deviation
Settling Time (V
Peak Deviation
Settling Time (V
= 90% x V
O
< I
I, nom
O
I
O, min
= 36 V to 75 V)
= I
; I
O
O, min
O
, the modules may exceed output
= I
O, set
= I
O, max
C
O, max
to I
= –40 °C to +100 °C)
; see Figures 3 and 4.)
O
Parameter
O
O
= 80% of I
O, max
I
; T
O
O
< 10% peak deviation)
< 10% peak deviation)
= V
; T
= 50% to 75% of I
= 50% to 25% of I
Parameter
Parameter
C
C
= 25 °C)
I, nom
)
= 25 °C; see Figures 5,
O
, T
O, max
= 250 mV)
(continued)
A
= 25 °C):
; T
C
= 40 °C)
O, max
O, max
:
:
LW025A
LW025A
LW025A
LW025F
LW025F
LW025F
Device
All
All
All
All
All
All
All
All
All
All
All
All
All
Symbol
Min
Min
10
—
—
V
V
O, set
O, set
V
V
—
—
—
—
—
—
—
—
—
—
I
I
I
η
η
O
O
O
O
O
36 Vdc to 75 Vdc Inputs; 25 W
5,500,000
3.25
4.92
3.17
4.85
Min
103
0.4
0.002
75
77
—
—
—
—
—
—
—
—
—
—
—
Typ
Typ
—
—
0.01
0.05
Typ
135
256
3.3
5.0
0.5
0.5
0.5
20
77
79
—
—
—
—
—
1
1
54 (1.9)
Max
Max
—
—
Max
3.35
5.08
3.43
5.15
100
150
200
0.1
0.4
1.0
5.0
40
—
—
—
—
—
—
—
g (oz.)
hours
Unit
Unit
%I
%I
%V
%V
M¾
mVrms
mVp-p
µF
%V
%V
%V
Unit
Vdc
Vdc
Vdc
Vdc
kHz
ms
ms
O, max
O, max
%
%
A
O, set
O, set
O
O
O
3