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參數資料
| 型號： | VWS100Z28-81H |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 100 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數： | 1/3頁 |
| 文件大小： | 83K |
| 代理商： | VWS100Z28-81H |
Input
VWS100ZH
60
65
70
75
80
85
90
95
10
20
30
40
50
60
70
80
90
100
LOAD %
EFF. (36v)
EFF. (48v)
EFF. (75v)
VWS DC-DC converters are direct replacement converters for industry-standard full bricks. 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.
100W full brick
Industry-standard footprint
Fixed frequency
85°C case operation
6-sided shielding
Superior transient response
1500V isolation
Optional booster module
Description
Features
Technical Specifications
Turn-On Time
10 mS
Remote Shutdown
Positive Or Negative Logic
Remote Shutdown Reference
Vin Negative
Switching Frequency
300 kHz
Isolation, Input - Output
1500 VDC
Isolation, Input - Case
1050 VDC
Isolation, Output - Case
500 VDC
Temperature Coefficient
0.2%/°C
Case Temperature
Operating Range
-25 To +85°C
Storage Range
-55 To +115°C
Thermal Shutdown Range
90 To 100°C
Vibration, 3 Axes, 5 Min Each
5 g, 10 - 55 Hz
MTBF (Bellcore TR-NWT-000332)
2.1 x 106 hrs
Safety
UL, cUL, TUV
Weight (approx.)
6.0 oz
General
Voltage Range
24 VDC Nominal
18 - 36 VDC
48 VDC Nominal
36 - 72 VDC
Input Reflected Ripple Current
50 mA Pk-Pk
Undervoltage Lockout - Turn On / Turn Off
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 Type
Hiccup
Current Limit Threshold Range, % of Iout Rated
110 - 140%
Short Circuit Threshold Range, % of Iout Rated
200%
OVP Trip Range
120 - 140% Vout Nom.
OVP/UVP type
Self-Recovering
Output
Efficiency vs. Load (48V Input)
Notes
MTBF predictions may vary slightly from model to model.
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.
Page 1 of 3
REV. APR 16, 2004
VWS100 DC-DC Series Data Sheet
Single-Output, 100 Watts
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