Series
MI2500RW
Compact, 1 x 1 Inch
25W, 2:1 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.
Input
Key Features:
Parameter
Conditions
12 VDC Input
Min.
Typ.
Max.
9.0
18.0
36.0
Units
• 25W Output Power
• 2:1 Input Voltage Range
• Compact 1 x 1 Inch Case
• 1,500 VDC Isolation
• 18 Standard Models
• Efficiency to 90%
Input Start Voltage
24 VDC Input
48 VDC Input
LC Filter
See Note 1
VDC
Input Filter
Start-Up Time
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
30
mS
Conditions
Min.
Typ.
Max.
1.0
2.0
0.2
0.2
1.0
5.0
Units
%
%
Dual Output, Balanced Loads
VIN = Min to Max
%
• Wide Temp Operation
Single Output
Dual Output
Asymmetrical Load 25%/100%
3.3 & 5.0 Vout Models
12, 15 & Dual Output Models
• Industry Standard Pin-Out Load Regulation, Min Load to Full Load
Cross Regulation, Dual Outputs
%
%
100
150
250
3.0
Ripple & Noise, See Note 2
mV P - P
Transient Recovery Time, See Note 3
Transient Response Deviation
Temperature Coefficient
Output Power Protection
Output Short Circuit, See Note 4
General
µSec
%
%/°C
%
25% Load Step Change
5.0
0.02
150
Continuous (Autorecovery)
Parameter
Isolation Voltage
Conditions
Min.
60 Seconds 1,500
500 VDC 1,000
100 kHz, 1V
Typ.
Max.
2,000
Max.
Units
VDC
M⍀
pF
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
285
kHz
Parameter
Conditions
Min.
Max
Units
No Hsink Heatsink
MI2524S-03RW, MI2548S-03RW
MI2524S-05RW, MI2524S-12RW
MI2524S-15RW, MI2548S-05RW
MI2548S-12RW, MI2548S-15RW
+57
+56
+53
+65
+64
+61
Operating Temperature Range,
Ambient Without Heatsink
MI2512S-03RW -40
°C
MI2512S-05RW, MI2512S-12RW, MI2512S-15RW
MI2512D-12RW, MI2512D-15RW
MI2524D-12RW, MI2524D-15RW
MI2548D-12RW, MI2448D-15RW
Case
+50
+59
Operating Temperature Range
Storage Temperature Range
Cooling
+105
+125
°C
°C
-50
Free Air Convection
RH, Non-condensing
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Humidity
95
%
Physical
Case Size
Case Material
Weight
See Mechanical Diagrams (Page 4)
Metal with Non-Conductive Base
0.58 Oz (16.5g)
Reliability Specifications
Parameter
Conditions
Min.
Typ.
Max.
Units
T: (781) 344-8226
MTBF
MIL HDBK 217F, 25°C, Gnd Benign 313
kHours
F: (781) 344-8481
Absolute Maximum Ratings
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Parameter
Conditions
Min.
Typ.
Max.
25.0
50.0
100.0
260.0
Units
VDC
°C
12 VDC Input -0.7
24 VDC Input -0.7
48 VDC Input -0.7
Input Voltage Surge (1 Sec)
Lead Temperature
1.5 mm From Case For 10 Sec
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com