VWS150YH-A [BEL]
DC-DC Regulated Power Supply Module, 1 Output, 150W, Hybrid;
| 型号： | VWS150YH-A |
| 厂家： | 
BEL FUSE INC. |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 150W, Hybrid |
| 文件： | 总2页 (文件大小：83K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VWS150 DC-DC Series Data Sheet
Single-Output, 150 Watts
Features
• 150W standard full brick
• Industry-standard footprint
• Open-frame packaging
• Planar magnetics
• 1500V isolation
• 100°C baseplate operation
• Excellent transient response
• VWB booster modules available
Description
VWS DC-DC converters are direct replacement converters
for the industry-standard, full brick. Featuring a fixed-
frequency design, the VWS offers excellent transient
response and predictable EMI performance. The VWS can
be combined with VWB booster modules to provide
increased power. VWS converters use 100% surface-
mount construction, along with planar magnetics, and are
fully compatible with production board washing processes.
Efficiency vs. Load (24V Input)
95
90
85
VWS150YJ-A
EFF. (18v)
80
EFF. (24v)
75
70
EFF. (36v)
Technical Specifications
10
20
30
40
50
60
70
80
90
100
Input
LOAD %
Voltage Range
24 VDC Nominal
48 VDC Nominal
18 - 36 VDC
36 - 72 VDC
Efficiency vs. Load (48V Input)
Input Reflected Ripple Current
500 mA Pk-Pk
90
Undervoltage Lockout - Turn ON / Turn OFF 17 VDC/15 VDC, 35 VDC/32 VDC
85
80
75
70
65
60
Output
Setpoint Accuracy
1ꢀ
0.2ꢀ
VWS150ZH-A
EFF. (36v)
EFF. (48v)
EFF. (72v)
Line Regulation V Min. - V Max., I
Rated
in
in
out
V
out
Load Regulation I
Min. - I
Max., V Nom.
in
0.5ꢀ V
out
out
out
0.5 VDC
Rated
Remote Sense Headroom
Minimum Output Current
10 ꢀ I
out
10
20
30
40
50
60
70
80
90
100
Dynamic Regulation, Loadstep
Pk Deviation
25ꢀ I
out
out
LOAD %
8ꢀ V
Settling Time
Voltage Trim Range
Current Limit threshold Range, ꢀ of I
500 µs
10ꢀ
110 - 140ꢀ
General
Turn-On Time
Remote Shutdown
10 ms
Rated
out
Positive Logic
Remote Shutdown Reference
V
Negative
in
Switching Frequency
Isolation
Input - Output
Input - Case
Output - Case
500 kHz
Notes
1500 VDC
1050 VDC
500 VDC
†
MTBF predictions may vary slightly from model to model.
Industrial temp range available
††
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
0.03 ꢀ/°C
Specifications typically at 25°C, normal line, and full load, unless otherwise stated.
-40°C To +100°C
-40°C To +125°C
105°C - 115°C
5 g, 10 - 55 Hz
Consult
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with commercial
wave-soldering equipment.
Thermal Shutdown Range
Vibration, 3 Axes, 5 Min Each
Safety: Agency approvals may vary from model to model. Please consult factory for
specific model information.
†
MTBF (Bellcore TR-NWT-000332)
Factory
UL, cUL, TUV
6.0 oz
Units are water-washable and fully compatible with commercial spray or immersion post
wave-solder washing equipment.
Safety
Weight (Approx.)
REV. APR 16, 2004
Page 1 of 2
VWS150 DC-DC Series Data Sheet
Single-Output, 150 Watts
Model Selection
INPUT VOLTAGE
INPUT VOLTAGE
RANGE (VOLTS)
MAXIMUM INPUT
CURRENT (AMPS)*
OUTPUT
VOLTAGE (VOLTS)
RATED OUTPUT
CURRENT (AMPS)
RIPPLE & NOISE
pk-pk (mV)
TYPICAL
EFFICIENCY**
MODEL
(VOLTS)
VWS150YG-A
VWS150YH-A
VWS150YJ-A
VWS150YK-A
VWS150ZG-A
VWS150ZH-A
VWS150ZJ-A
VWS150ZK-A
24
24
24
24
48
48
48
48
18-36
18-36
18-36
18-36
36-72
36-72
36-72
36-72
11.0
11.0
11.0
11.0
5.5
5.5
5.5
5.5
5
30.0
12.5
10.0
6.25
30.0
12.5
10.0
6.25
50
81ꢀ
85ꢀ
88ꢀ
88ꢀ
79ꢀ
85ꢀ
85ꢀ
86ꢀ
12
15
24
5
12
15
24
120
150
200
50
120
150
200
NOTES: * Maximum input current at minimum input voltage, maximum rated output power.
** At nominal V , rated output.
in
Model numbers highlighted in yellow or shaded are not recommended for new designs.
Mechanical Drawing
Thermal Impedance
Pin
Function
Natural Convection
5.4 °C/W
3.8 °C/W
2.5 °C/W
1.7 °C/W
1.6 °C/W
Tolerances
100 LFM
200 LFM
300 LFM
400 LFM
1
2
3
4
5
6
7
8
9
-V
in
Inches:
.XX .020
.XXX .010
(Millimeters)
.X 0.5
Gate Out
Gate In
.XX .25
+V
in
-V
out
Pin:
.002
Note:
-Sense
Trim
.05
Thermal impedance data is
dependent on many environmental
factors. The exact thermal
performance should be validated
for specific application.
+Sense
(Dimensions as listed unless
otherwise specified.)
+V
out
REV. APR 16, 2004
Page 2 of 2
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