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150W Standard Full Brick 鈥?Planar Magnetics
Industry Standard Footprint 鈥?Superior Transient
Response
Open-Frame Packaging
100擄C Baseplate Operation 鈥?1500V Isolation
鈥?VWB Booster Modules
Available
Efficiency vs. Load (24V Input)
95
90
EFFICIENCY %
85
VWS150YJ-A
80
75
70
10
20
30
40
50
60
70
80
90
100
LOAD %
EFF. (18v)
EFF. (24v)
EFF. (36v)
TECHNICAL SPECIFICATIONS
Input
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
Efficiency vs. Load (48V Input)
90
85
Output
Setpoint Accuracy
Line Regulation Vin Min. - Vin Max., Iout Rated
Load Regulation Iout Min. - Iout Max., Vin Nom.
Remote Sense Headroom
Minimum Output Current
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
Current Limit threshold Range, % of Iout Rated
鹵1%
0.2%
Vout
0.5% Vout
0.5 VDC
10 % Iout Rated
25% Iout
8% Vout
500 ms
鹵10%
110 - 140%
Turn-On Time
Remote Shutdown
Remote Shutdown Reference
Switching Frequency
Isolation
Input - Output
Input - Case
Output - Case
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Thermal Shutdown Range
Vibration, 3 Axes, 5 Min Each
MTBF鈥?(Bellcore TR-NWT-000332)
Safety
Weight (Approx.)
60
10
20
30
40
50
60
70
80
90
100
LOAD %
EFFICIENCY %
80
75
70
65
VWS150ZH-A
EFF. (36v)
EFF. (48v)
EFF. (72v)
General
10 ms
Positive Logic
Vin Negative
500 kHz
1500 VDC
1050 VDC
500 VDC
0.03 %/擄C
-40擄C To +100擄C
-40擄C To +125擄C
105擄C - 115擄C
5 g, 10 - 55 Hz
Consult
Factory
UL, cUL, TUV
6.0 oz
Notes
鈥?MTBF predictions may vary slightly from model to model.
鈥犫€?Industrial temp range available
Specifications typically at 25擄C, normal line, and full load, unless otherwise
stated.
Soldering Conditions: I/O pins, 260擄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.
REV. 08/01
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