Transcript
IWD SERIES - DUAL OUTPUT, 10 WATT DESCRIPTION
FEATURES
IWD dual output DC/DC converters offer excellent regulation and isolation in an industry-standard package. Available in 5V and 12V input versions, the IWD is perfect for industrial, datacom, or telecom applications. The IWD features short-circuit protection and 500 VDC isolation. Please see the IWS and IAS series for single output applications.
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• • • • •
Industry Standard Package Industry Standard Pinout 85°C Case Operation Short Circuit Protection
5V and 12V Inputs Input Pi Filter 6-Sided Shielding Wide Input Voltage 500V Isolation
Efficiency vs. Load (5V Input)
90 85
EFFICIENCY %
80 75 70 65
EFF. IWD505
60
EFF. IWD512
55
TECHNICAL SPECIFICATIONS
50
Input
10
20
30
40
50
60
70
80
90
100
LOAD %
Voltage Range 5 VDC Nominal 12 VDC Nominal Reflected Ripple
4.5 - 9 VDC 9 - 18 VDC 20% Iin Max.
Reverse Input Current
100% Iin Max.
Efficiency vs. Load (12V Input) 90
Output ±1% ±1.0% Vout
Load Regulation Iout Min. - Iout Max., Vin Nom.
±1.0% Vout
Minimum Output Current
85 80 EFFICIENCY %
Setpoint Accuracy Line Regulation Vin Min. - Vin Max., Iout Rated
10 % Iout Rated
Dynamic Regulation, Loadstep
25% Iout
Pk Deviation
1% Vout 500 µs 0.02%/°C 1% Vout nom.
Settling Time Temperature Coefficient Ripple and Noise, 20 MHz BW Short Circuit Protection 1 Current Limit
75 70
EFF. IWD1209
65
EFF. IWD1212
60 55 10
20
30
40
50
60
70
80
90
100
LOAD %
Hiccup 130% General
Switching Frequency Isolation Input - Output Isolation Resistance - Input to Output Standard Case Operating Range Storage Range Humidity Max., Non-Condensing Vibration, 3 Axes, 5 min each Safety Weight (approx.)
Notes
300 kHz
1 Converter will auto-restart once fault has been removed.
500 VDC 109 Ohms
Specifications typically at 25°C, normal line, and full load, unless otherwise stated.
-25 to +85°C
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with commercial wave-soldering equipment.
-40 to +125°C 95% 5 g, 10 - 55 Hz UL, cUL, TUV 1.4 oz
Safety: Agency approvals may vary from model to model. Please consult factory for specific model information.
REV. 08/30/01
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IWD SERIES - DUAL OUTPUT, 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)
IWD505 IWD512 IWD515 IWD1205 IWD1212 IWD1215
5 5 5 12 12 12
4.65 - 5.50 4.65 - 5.50 4.65 - 5.50 10.90 - 13.20 10.90 - 13.20 10.90 - 13.20
3.20 3.20 3.20 1.55 1.55 1.55
±5 ±12 ±15 ±5 ±12 ±15
±1.000 ±0.500 ±0.375 ±1.000 ±0.500 ±0.375
NOTES:
RIPPLE & NOISE pk-pk (mV)
TYPICAL EFFICIENCY**
50 120 150 50 120 150
82% 80% 82% 80% 84% 82%
* Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output.
MECHANICAL DRAWING
Tolerances 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
Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application.
Inches: .XX ± 0.040 .XXX ± .010
(Millimeters) .X ± 1.0 .XX ± 0.25
+ Vout
Pin: ± 0.002
± 0.05
Common - Vout
Case: + 0.04, - 0.00
+ 1.0, - 0.0
Pin
Function
1
+Vin
2
-Vin
3 4 5
(Tolerances as listed unless otherwise specified.)
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OPTIONS
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2"
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3"
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+ A "$7;7BC-# '3@ D "$7;7BC-# ! - 7<;) > ! 70;5E-3 D ! 70;5E &$799BC-#'8 D &$799BC-# ! 7007) 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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