QSB15048W Datasheet, PDF (1/5 Pages) XP Power Limited – DC-DC Converter

QSB15048W Series
DC-DC Converter
150 Watts
xxx Series ^{• Wide 8:1 Input Range}
• Single Output
• Industry Standard 1/2 Brick
• -40 °C to +100 °C Operation
• 1500 VDC Isolation
• Output Trim ±10%
• Remote On/Off
• 3 Year Warranty
Dimensions:
QSB15048W:
2.4 x 2.28 x 0.5” (61.0 x 57.9 x 12.7 mm)
Models & Ratings
Input
Voltage
9-75 V
Output
Voltage
12 V
15 V
24 V
28 V
48 V
Output Current
12.50 A
10.00 A
6.25 A
5.35 A
3.13 A
Input Current⁽¹⁾
No Load
150 mA
150 mA
60 mA
60 mA
60 mA
Full Load
4.53 A
4.50 A
4.66 A
4.62 A
4.64 A
Ripple &
noise⁽²⁾
120 mV
120 mV
280 mV
280 mV
480 mV
Efficiency⁽³⁾
92.0%
92.5%
89.5%
90.0%
90.0%
Max. capacitive
load
5000 µF
5000 µF
2000 µF
1500 µF
1000 µF
Model Number⁽⁴⁾
QSB15048WS12
QSB15048WS15
QSB15048WS24
QSB15048WS28
QSB15048WS48
Notes
1. Maximum output current is 24 A from 9 V to 12 V input
2. Measured at 20 MHz bandwidth and 10 µF tant/1 µF ceramic capacitors on
output (10 µF electrolytic/1 µF ceramic capacitors for 48 V output)
3. Measured at 36 V input and full load
4. Minimum capacitive load of 100 µF required to maintain regulation
Mechanical Details
Mounting holes
0.126 (3.2) clearance 4pl.
2.4
(61.0) _2.0
(50.8) _1.4
(35.56) _0.6
(15.24)
BOTTOM VIEW
4
5
3
6
7
2
8
1
9
0.18 (4.6) min
4 ø 0.08
(2.03)
5 ø 0.04
(1.02)
0.50
(12.7)
1.90 (48.3)
2.28 (57.9)
1
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Pin Connections
Pin
Single
1
+Vin
2
Remote On/Off
3
Case
4
-Vin
5
-Vout
6
-Sense
7
Trim
8
+Sense
9
+Vout
Notes
1. All dimensions are in inches (mm)
2. Weight: 0.24 lbs (109 g) approx.
3. Tolerance: x.xx = ±0.02 (x.x = ±0.5)
x.xxx = ±0.01 (x.xx = ±0.25)