IAS SERIES - 12 WATT
DESCRIPTION
IAS DC/DC converters provide up to 12 watts of output power in
an industry-standard package and footprint. With a maximum case
temperature of 100°C, the IAS is well suited for the most
demanding applications. The IAS features 1500 VDC isolation,
short circuit, and overtemperature protection, as well as six-sided
shielding. The IAS is available with optional enable and voltage
trim pins. Please see the IAD series for dual output applications.
FEATURES
• Industry Standard
Package
• Industry Standard
Footprint
• Up to 12W Output
• 100°C Case Operation
TECHNICAL SPECIFICATIONS
Input
Voltage Range
24 VDC Nominal
48 VDC Nominal
Reflected Ripple
Input Reverse Input Current
18 - 36 VDC
34 - 75 VDC
25 mA
Shunt Diode
General
Turn-On Time
Remote Shutdown
Switching Frequency
Isolation
Input - Output
Input - Case (24 Vin)
Output - Case (48 Vin)
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore Tr-nwt-000332)
Safety
Weight (Approx.)
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
Voltage Trim Range
Short Circuit / Overcurrent Protection
Current Limit Threshold Range, % of Iout Rated
• Optional Trim and
Enable
• Wide Range Input
• 1500V Isolation
• Short Circuit Protection
±1%
±0.2% Vout
±0.5% Vout
10 % Iout Rated
25% Iout
4% Vout
500 mS
±10%
Shutdown / Hiccup
110 - 140%
Efficiency vs. Load (24V Input)
10 mS
Positive Logic
375 kHz
1500 VDC
1050 VDC
500 VDC
±0.03%/°C
-40 To +100°C
-55 To +115°C
95%
5 g, 10 - 55 Hz
2.1 X 106 hrs
UL, cUL, VDE
1.0 oz
Notes
85
† MTBF predictions may vary slightly from model to model.
80
Specifications typically at 25°C, normal line, and full load,
unless otherwise stated.
EFFICIENCY%
75
70
IAS010YG
Soldering Conditions: I/O pins, 260°C, ten seconds; fully
compatible with commercial wave-soldering equipment.
65
EFF. (18v)
60
55
EFF. (24v)
50
EFF. (36v)
Safety: Agency approvals may vary from model to model.
Please consult factory for specific model information.
45
Units are water-washable and fully compatible with
commercial spray or immersion post wave-solder washing
equipment.
40
10
20
30
40
50
60
70
80
90
100
LOAD %
REV. 08/30/01
3
IAS SERIES - 12 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)
IAS012YG
IAS012YH
IAS012YJ
IAS006ZE
IAS010ZG
IAS012ZH
IAS012ZJ
24
24
24
48
48
48
48
18-36
18-36
18-36
34-75
34-75
34-75
34-75
0.81
0.81
0.79
0.26
0.36
0.43
0.43
12
12
15
3.3
5
12
15
1.0
1.0
0.8
2.0
2.0
1.0
0.8
NOTES:
RIPPLE & NOISE
pk-pk (mV)
TYPICAL
EFFICIENCY**
120
120
150
75
75
120
150
85%
85%
86%
75%
81%
85%
86%
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
MECHANICAL DRAWING
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
Function
1
+Vin
2
-Vin
3
No Pin
(Shutdown)
+Vout
4
5
Note:
Thermal impedance data is
dependent on many environmental
factors. The exact thermal
performance should be validated
for specific application.
6
No Pin
(Trim)
-Vout
Tolerances
Inches:
.XX ± 0.020
.XXX ± 0.010
(Millimeters)
.X ± 0.5
.XX ± 0.25
Pin:
± 0.002
± 0.05
Case:
+ 0.04, - 0.00
+ 1.0, - 0.00
(Dimensions as listed unless
otherwise specified.)
4
OPTIONS
!
!-. '
'
' '
' . "
'
0
2
3
4
5
7007) 28 6 !
70;7) 38 6 !
724) 90 "= ">
8
<
0"
724) 90 @ ">
0@
74;) 004 "=
">
74;) 004 @ ">
2"
7<;) 240 "=
">
7<;) 240 @ ">
3"
2@
3@
"# "$% "$ " "! !
&$ & &! ' '&%
"# "$% "$ " "! &$
& &!
/ /% /'
1# !
1#% 1# ! *
1# !
*
1 +
# : *
# : *
# : %16 "! "!% &!
16 * '!% '?% 6>
# : %16 "! "!% &!
16 * '!% '?% 6>
# : %16 "! "!% &!
16 * '!% '?% 6>
# : %16 "! "!% &!
16 * '!% '?% 6>
# : %16 "! "!% &!
16 * '!% '?% 6>
# : %16 "! "!% &!
16 * '!% '?% 6>
''! (!) ' * +
''! ("
) ' * +,,
6 !
7087)
49
1 ' 6
1 ' 6
1 ' 6
1 ' 6
1 ' 6
1 ' 6
+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.
5