QW050A1 Lineage Power, QW050A1 Datasheet - Page 3

• Manufacturer Part Number: QW050A1
• Description: CONVERTER DC/DC 5V 50W OUT
• Manufacturer: Lineage Power
• Series: QWr
• Type: Isolated with Remote On/Offr

Specifications of QW050A1

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 50W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP Module
• 1st Output: 5 VDC @ 10A
• Size / Dimension: 2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
• Power (watts) - Rated: 50W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 84%
• Approvals: CE, CSA, UL, VDE
• Output Current: 10A
• Input Voltage: 48V
• Output Voltage: 5V
• Output Power: 50
• Screening Level: Industrial
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 100C
• Product Length (mm): 36.8mm
• Product Depth (mm): 57.9mm
• Product Height (mm): 12.7mm
• Mounting Style: Through Hole
• Pin Count: 8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: RoHS Not Applicable

April 2008
Electrical Specifications
Table 2. Output Specifications
* Consult your sales representative or the factory.
† These are manufacturing test limits. In some situations, results may differ.
Table 3. Isolation Specifications
Lineage Power
Output Voltage Set Point
Output Voltage
Output Regulation:
Output Ripple and Noise Voltage
External Load Capacitance
Output Current
Output Current-limit Inception
Efficiency (V
Switching Frequency
Dynamic Response
Isolation Capacitance
Isolation Resistance
(V
(Over all operating input voltage, resistive load,
and temperature conditions until end of life. See
Figure 15.)
(See Figure 14.):
(At I
ripple specifications.)
(V
(ýI
with a 1000 µF aluminum and a 1.0 µF ceramic
capacitor across the load.):
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
O
= 48 V; I
Peak Deviation
Settling Time (V
Peak Deviation
Settling Time (V
/ýt = 1 A/10 µs, V
O
= 90% of V
< I
O
I
O, min
= 36 V to 75 V)
= I
I
O
= 48 V; I
O, min
, the modules may exceed output
= I
O, nom
O, max
C
Parameter
to I
= –40 °C to +100 °C)
O
O
)
I
O
O, max
; T
O
O
< 10% of peak deviation)
< 10% of peak deviation)
= 48 V, T
= I
= 50% to 75% of I
= 50% to 25% of I
C
Parameter
O, max
= 25 °C)
)
dc-dc Converters; 36 to 75 Vdc Input, 5 Vdc Output; 50 W and 75 W
; T
C
= 25 °C; tested
(continued)
C
= 70 °C)
O, max
O, max
:
:
QW050A1
QW075A1
QW050A1
QW075A1
QW050A1
QW075A1
Device
All
All
All
All
All
All
All
All
All
All
All
All
All
Symbol
V
I
I
O, cli
O, cli
O, set
V
—
—
—
—
—
—
—
—
—
—
—
I
I
η
η
O
O
O
Min
10
—
4.92
4.85
Min
0.5
0.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
2500
Typ
—
0.01
0.05
Typ
380
700
700
5.0
15
15
20
84
84
—
—
—
—
—
—
5
5
Max
—
—
Max
5.08
5.15
150
20
26
0.1
0.2
50
40
10
15
—
—
—
—
—
—
—
*
†
†
%V
%V
mVrms
mVp-p
Unit
M¾
%V
%V
pF
Unit
Vdc
Vdc
kHz
mV
µF
µs
µs
%
%
A
A
A
A
O, set
O, set
O
O
3