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參數資料
| 型號： | VWS150ZH-A3H |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數： | 1/3頁 |
| 文件大?。?/td> | 80K |
| 代理商： | VWS150ZH-A3H |
Input
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.
150W standard full brick
Industry-standard footprint
Open-frame packaging
100°C baseplate operation
Excellent transient response
VWB booster modules available
Description
Features
Technical Specifications
Voltage Range
24 VDC Nominal
18 - 36 VDC
48 VDC Nominal
36 - 72 VDC
Input Reflected Ripple Current
500 mA Pk-Pk
Undervoltage Lockout - Turn ON / Turn OFF 17 VDC/15 VDC, 35 VDC/32 VDC
Setpoint Accuracy
±1%
Line Regulation Vin Min. - Vin Max., Iout Rated
0.2%
Vout
Load Regulation Iout Min. - Iout Max., Vin Nom.
0.5% Vout
Remote Sense Headroom
0.5 VDC
Minimum Output Current
10 % Iout Rated
Dynamic Regulation, Loadstep
25% Iout
Pk Deviation
8% Vout
Settling Time
500 s
Voltage Trim Range
±10%
Current Limit threshold Range, % of Iout Rated
110 - 140%
Output
Notes
MTBF predictions may vary slightly from model to model.
Industrial temp range available
Specifications typically at 25°C, normal line, and full load, unless otherwise stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with commercial
wave-soldering equipment.
Safety: Agency approvals may vary from model to model. Please consult factory for
specific model information.
Units are water-washable and fully compatible with commercial spray or immersion post
wave-solder washing equipment.
Turn-On Time
10 ms
Remote Shutdown
Positive Logic
Remote Shutdown Reference
Vin Negative
Switching Frequency
500 kHz
Isolation
Input - Output
1500 VDC
Input - Case
1050 VDC
Output - Case
500 VDC
Temperature Coefficient
0.03 %/°C
Case Temperature
Operating Range
-40°C To +100°C
Storage Range
-40°C To +125°C
Thermal Shutdown Range
105°C - 115°C
Vibration, 3 Axes, 5 Min Each
5 g, 10 - 55 Hz
MTBF (Bellcore TR-NWT-000332)
Consult
Factory
Safety
UL, cUL, TUV
Weight (Approx.)
6.0 oz
General
VWS150ZH-A
60
65
70
75
80
85
90
10
20
30
40
50
60
70
80
90
100
LOAD %
EFFICIENCY
%
EFF. (36v)
EFF. (48v)
EFF. (72v)
VWS150YJ-A
70
75
80
85
90
95
10
20
30
40
50
60
70
80
90
100
LOAD %
EFFICIENCY
%
EFF. (18v)
EFF. (24v)
EFF. (36v)
Efficiency vs. Load (24V Input)
Efficiency vs. Load (48V Input)
Planar magnetics
1500V isolation
VWS150 DC-DC Series Data Sheet
Single-Output, 150 Watts
Page 1 of 3
REV. NOV 14, 2003
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