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IWS SERIES - 10 WATT
DESCRIPTION IWS DC/DC converters offer excellent regulation and isolation in an industry-standard package. Available in several input versions, the IWS is perfect for industrial, datacom, or telecom applications. The IWS features short circuit protection and 500 VDC isolation. Please see the IWD series for dual-output applications. FEATURES * Industry-Standard Package * Industry-Standard Pinout * 85C Case Operation * Short-Circuit Protection * 5, 12, 24, and 48V Input Versions * Input Pi Filter and 6-Sided Shielding * Regulated Outputs * 500V Isolation
Efficiency vs. Load (5V Input)
90
85
EFFICIENCY %
TECHNICAL SPECIFICATIONS
Input Voltage Range 5 VDC Nominal 12 VDC Nominal 24 VDC Nominal 48 VDC Nominal Reflected Ripple Reverse Input Current 4.5 - 9 VDC 9 - 18 VDC 18 - 36 VDC 36 - 72 VDC 20% Iin Max. 100% Iin Max.
80
IWS515
IWS548
75
70 10 20 30 40 50 60 70 80 90 100
LOAD %
Efficiency vs. Load (12V Input)
90 85 80
EFFICIENCY %
Output Setpoint accuracy Line regulation Vin Min. - Vin Max., Iout Rated Load regulation Iout Min. - Iout Max., Vin Nom. Minimum output current Dynamic regulation, loadstep Pk deviation Settling time Temperature coefficient Ripple and noise, 20 MHz BW Short-circuit protection 1 Current Limit 1% 0.5% Vout 1.0% Vout 10 % Iout Rated 25% Iout 1% Vout 500 ms 0.02%/C 1% Vout Nom. Continuous 130%
75 70 65 60 55 50 10 20 30 40 50 60 70 80 90 100
LOAD %
-1205
-1212 -1215
General Switching Frequency Isolation Input - Output 500 VDC 500 VDC 500 VDC 109 Ohms -25 to +85C -40 to +125C 95% 5 g, 10 - 55 Hz UL, cUL, TUV 1.4 oz Input - Case Output - Case Isolation Resistance - Input to Output Standard Case Operating Range Storage Range Humidity Max., Non-Condensing Vibration, 3 Axes, 5 Min Each Safety Weight (approx.) 300 kHz
Notes
1 Continuous short-circuit protection is provided. Long-term continuous operation in this mode is not recommended. Converter will auto-restart once fault has been removed. 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.
REV. 09/01
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IWS SERIES - 10 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**
IWS505 IWS512 IWS515 IWS524 IWS548 IWS1205 IWS1212 IWS1215 IWS1224 IWS1248 IWS2424 IWS2448 IWS4824 IWS4848
NOTES:
5 5 5 5 5 12 12 12 12 12 24 24 48 48
4.5 - 9 4.5 - 9 4.5 - 9 4.5 - 9 4.5 - 9 9 - 18 9 - 18 9 - 18 9 - 18 9 - 18 18 - 36 18 - 36 36 - 72 36 - 75
3.20 3.70 3.45 3.60 3.55 1.60 1.80 1.65 1.75 1.75 0.95 0.90 0.45 0.45
5 12 15 24 48 5 12 15 24 48 24 48 24 48
2.00 1.00 0.75 0.50 0.25 2.00 1.00 0.75 0.50 0.25 0.50 0.25 0.50 0.25
100 120 150 240 480 100 120 150 240 480 240 480 240 480
78% 80% 82% 83% 84% 80% 82% 84% 85% 86% 85% 86% 85% 89%
* Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output.
MECHANICAL DRAWING
1.00" (25.4mm) -0.60"(-15.2mm) 0.18" MIN. (4.6mm)
0
3
4
2.00" (50.8mm) 1 2
DIA 0.040" (1.0mm)
0.800"(20.3mm)
0 -0.10" (-2.5mm)
0.500" (12.7mm) 0.300" (7.6mm) 0.800"
BOTTOM VIEW
0.40" (10.2mm)
(20.3mm)
Thermal Impedance
Natural Convection 100 LFM 200 LFM 300 LFM 400 LFM 15.4 C/W 12.2 C/W 9.3 C/W 7.4 C/W 6.4 C/W
Pin
1 2 3 4
Function
+Vin -Vin + Vout - Vout Inches: .XX 0.040 .XXX 0.010 Pin: 0.002 Case: +0.04, -0.00
Tolerances
(Millimeters) .X 1.0 .XX 0.25
0.05
+1.0, -0.0
Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application.
(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.
OPTION
Negative Logic Lucent-Compatible Terminal Strip Trim Enable Trim and Enable Current Share Headerless
SUFFIX
N T TS 1 2 3 4 Y
APPLICABLE SERIES
HAS, HBD, HBS, HES, HLS, HLD, 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
REMARKS
TTL "Low" Turns Module ON TTL "High" Turns Module OFF
Pin Length and Heatsink Options 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 8 9 1H 1V 2H 2V 3H 3V All Units (Except SMS) All Units (Except SMS) All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages)
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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