I1500RU
Series
Ultra-Miniature 15W
Wide 4:1 Input Range
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Key Features:
•
15W Output Power
•
4:1 Input Range
•
Ultra- Miniature Case
•
Remote On/Off Control
•
1,600 VDC Isolation
•
>560 kHour MTBF
•
Standard Pin-Out
Input
Parameter
Input Voltage Range
Under Voltage Lockout, 24 VDC Input
Under Voltage Lockout, 48 VDC Input
Input Filter
Conditions
Min.
24 VDC Input
9.0
48 VDC input 18.0
Module Off
Module On
Module Off
Module On
(Pi) Filter
Conditions
Vin = Min to Max
Single Output
Dual Output
See Note 2
170
250
50% Load Step Change
±3.0
±0.02
Continuous (Autorecovery)
Conditions
500 VDC
Min.
1,600
1,000
Typ.
Max.
Min.
Typ.
24.0
48.0
7.0
8.5
15.0
17.0
Max.
36.0
75.0
Units
VDC
VDC
VDC
Output
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation, See Note 1
Ripple & Noise (20 MHz)
Output Power Protection
Transient Recovery Time , See Note 3
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
Typ.
±1.0
Max.
±0.2
±0.5
±1.0
100
Units
%
%
%
mV P - P
%
µSec
%
%/ºC
General
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Units
VDC
M
pF
kHz
Units
ºC
ºC
ºC
1,200
375
Conditions
Ambient
Case
Min.
-40
Typ.
+25
Max.
+85
+105
+105
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Derating
Humidity
Physical
Case Size
Case Material
Weight
-40
Free Air Convection
See Curve
RH, Non-condensing
95
%
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T:
(781) 344-8226
F:
(781) 344-8481
E:
sales@micropowerdirect.com
W:
www.micropowerdirect.com
1.00 x 1.00 x 0.39 Inches (25.4 x 25.4 x 9.9 mm)
Nickel Coated Copper With Non-Conductive Base (UL94-V0)
0.64 Oz (18g)
Conditions
MIL HDBK 217F, 25ºC, Gnd Benign
Conditions
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
Min.
560
Min.
-0.7
-0.7
Typ.
Max.
Units
kHours
Units
VDC
ºC
Reliability Specifications
Parameter
MTBF
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Typ.
Max.
50.0
100.0
260
Caution:
Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Model Selection Guide
Input
Model
Number
I1501RU
I1502RU
I1503RU
I1504RU
I1505RU
I1506RU
I1507RU
I1511RU
I1512RU
I1513RU
I1514RU
I1515RU
I1516RU
I1517RU
Voltage
(VDC)
Nominal
Range
24
24
24
24
24
24
24
48
48
48
48
48
48
48
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
18.0 - 75.0
18.0 - 75.0
18.0 - 75.0
18.0 - 75.0
18.0 - 75.0
18.0 - 75.0
18.0 - 75.0
Current
(mA)
Voltage
Full-Load No-Load
(VDC)
647
727
747
710
744
718
710
331
368
378
360
376
363
359
15
15
15
15
15
15
15
10
10
10
10
10
10
10
3.3
5.0
12.0
15.0
±5.0
±12.0
±15.0
3.3
5.0
12.0
15.0
±5.0
±12.0
±15.0
Output
Current
(mA, Max)
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Current
(mA, Min)
Over
Voltage
Efficiency
Protection
(%, Typ)
(VDC)
Capacitive Fuse Rating
Load
Slow-Blow
(µF
Max)
(mA)
4,000
3,000
1,300
1,000
±1,500
±625
±500
4,000
3,000
1,300
1,000
±1,500
±625
±500
0.0
0.0
0.0
0.0
±0.0
±0.0
±0.0
0.0
0.0
0.0
0.0
±0.0
±0.0
±0.0
3.9
6.2
15.0
18.0
±6.2
±15.0
±18.0
3.9
6.2
15.0
18.0
±6.2
±15.0
±18.0
86
87
88
89
85
88
89
84
86
87
88
84
87
88
1,000
1,000
330
220
±470
±220
±100
1,000
1,000
330
220
±470
±220
±100
3,000
4,000
4,000
4,000
4,000
4,000
4,000
1,500
2,000
2,000
2,000
2,000
2,000
2,000
Notes:
1. Output load regulation is specified for a load change of 0% to 100%.
2. When measuring output ripple, it is recommended that an external ceramic capacitor
(approx 0.1 µF) be placed from the +Vout pin to the -Vout pin for single output units
and from each output to common for dual output units.
3. Transient recovery is measured to within a 1% error band for a 25% load step change
of 75% to 50% to 25%.
4. All models meet the EMC requirements of EN55022 Class A & EN61000-4-2/3/4/5/6/8
Criteria A; with the minimum addition of external components. Contact the factory for
recommended filter capacitor values.
5. Operation at no-load will not damage the unit, but they may not meet all specifications.
6. The On/Off Control input (Pin 3) is refer-
Min
Max
enced to -Vin (Pin 1). If it is not used, the
3.0 VDC 12.0 VDC
control pin should be left open. Shorting
On
Pin 3 and Pin 2 will shut the unit off. The
Off
0.0 VDC
1.2 VDC
off idle current is typically 5 mA.
7. It is recommended that a fuse be used on the input of a power supply for protection.
See the Model Selection table above for the correct rating.
Derating Curve
Pin Connections
Pin
1
2
3
4
5
6
Single
+Vin
-Vin
Control
+Vout
Trim
-Vout
Dual
+Vin
-Vin
Control
+Vout
Common
-Vout
Mechanical Dimensions
External Trim
The output voltage on single output models may be
adjusted by approximately
±10%.
To do so, external
trim resistors should connected as shown above.
Notes:
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
•
All dimensions are typical in inches (mm)
•
Tolerance x.xx =
±
0.01 (
±
0.25)
•
Pin 1 is marked by a “dot” on the top of the unit
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
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