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VWS SERIES - 150 WATT
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. The VWS converters use 100% surfacemount construction, along with planar magnetics, and are fully compatible with production board-washing processes. FEATURES * * * * 150W Standard Full Brick * Planar Magnetics Industry Standard Footprint * Superior Transient Response Open-Frame Packaging 100C Baseplate Operation * 1500V Isolation * 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 1% 0.2% Vout 0.5% Vout 0.5 VDC 10 % Iout Rated 25% Iout 8% Vout 500 ms 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 (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 %/C -40C To +100C -40C To +125C 105C - 115C 5 g, 10 - 55 Hz Consult Factory UL, cUL, TUV 6.0 oz
Notes MTBF predictions may vary slightly from model to model. Industrial temp range available Specifications typically at 25C, normal line, and full load, unless otherwise stated. Soldering Conditions: I/O pins, 260C, 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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VWS SERIES - 150 WATT
MODELS - (See the last page of section for options.)
MODEL INPUT VOLTAGE (VOLTS) INPUT VOLTAGE RANGE (VOLTS) MAXIMUM INPUT CURRENT (AMPS)* OUTPUT VOLTAGE (VOLTS) RATED OUTPUT CURRENT (AMPS) RIPPLE & NOISE pk-pk (mV) TYPICAL EFFICIENCY**
VWS150YG-A VWS150YH-A VWS150YJ-A VWS150YK-A VWS150ZG-A VWS150ZH-A VWS150ZJ-A VWS150ZK-A
NOTES:
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 12 15 24 5 12 15 24
30.0 12.5 10.0 6.25 30.0 12.5 10.0 6.25
50 120 150 200 50 120 150 200
81% 85% 88% 88% 79% 85% 85% 86%
Advanced product release- consult factory. * Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output.
MECHANICAL DRAWING
4.60" (116.8mm)
MOUNTING INSERTS M3X.5 THROUGH 4PL
0.18" (4.6mm) 1.700"(43.2mm)
1 2 2.40" (61.0mm) 3 4
5 6
1.400"(35.6mm) 1.000"(25.4mm) 0.700"(17.8mm) 0.400"(10.2mm) 0 -0.300"(-7.6mm) -0.50"(-12.7mm) DIA 0.040" (1.0mm) 7PL DIA 0.080" (2.0mm) 2PL
BOTTOM VIEW
7 8 9
-0.19" 0 (-4.8mm)
4.200" (106.7mm)
0.025" REF. (0.6mm)
Thermal Impedance Natural Convection 100 LFM 200 LFM 300 LFM 400 LFM 5.4 C/W 3.8 C/W 2.5 C/W 1.7 C/W 1.6 C/W Pin 1 2 3 4 5 6 7 8 9 Function -Vin Gate Out Gate In +Vin -Vout -Sense Trim +Sense +Vout Inches: .XX .020 .XXX .010 Pin: .002 Tolerances (Millimeters) .X 0.5 .XX .25
Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application.
VWS
0.50" (12.7mm)
.05
(Dimensions as listed unless otherwise specified.)
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OPTIONS
When ordering equipment options, use the following suffix information. Select the option(s) that you prefer and add them to the model number. Example ordering options are located below the options table.
Negative Logic
OPTION SUFFIX
N T
Lucent-Compatible Trim Terminal Strip Trim Enable Trim and Enable Current Share Headerless
PIN LENGTH AND HEATSINK OPTIONS
TS 1 2 3 4 Y 8 9 1H 1V 2H 2V 3H 3V
HAS, HBD, HBS, HES, HLS, LES, QBS, QES, QLS, TES, TQD HAS, HBD, HBS, HES, HLS, QBS, QES, QLS XWS, XWD, XWT IAS, LES IAD, IAS, LES, SMS IAS, LES SMS Encapsulated EWS, IWS, OWS All Units (Except SMS) All Units (Except SMS) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages)
APPLICABLE SERIES
TTL Low Turns Module ON TTL High Turns Module OFF
REMARKS
0.110 (2.8mm) Pin Length 0.150 (3.8mm) Pin Length 0.24 (6.1mm) Horizontal Heatsink 0.24 (6.1mm) Vertical Heatsink 0.45 (11.4mm) Horizontal Heatsink 0.45 (11.4mm) Vertical Heatsink 0.95 (24.1mm) Horizontal Heatsink 0.95 (24.1mm) Vertical Heatsink
Standard Pin Length is 0.180 (4.6mm) Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad
Example Options: HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95 vertical heatsink. LES015YJ-3N = LES015YJ with optional trim and enable, negative logic. QBS066ZG-AT8 = QBS066ZG-A with Lucent compatible trim and 0.110 pin length.
NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc. TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice.
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