MI2500RU Datasheet, PDF (1/4 Pages) MicroPower Direct, LLC – Compact, 25W, 4:1 Input Range DC/DC Con vert ers

MI2500RU Series
Compact, 1 x 1 Inch
25W, 4:1 Input Range
DC/DC Converters
Electrical Specifications
Key Features:
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Conditions
Min. Typ. Max. Units
• 25W Output Power
• 4:1 Input Voltage Range
• Compact 1 x 1 Inch Case
Input Start Voltage
Input Filter
Start-Up Time
24 VDC Input
48 VDC Input
LC Filter
See Note 1
9.0
18.0
VDC
30
mS
• 1,500 VDC Isolation
• 12 Standard Models
• Efficiency to 90%
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Conditions
Min. Typ.
Dual Output, Balanced Loads
Max.
±1.0
±2.0
Units
%
%
• Wide Temp Operation
Line Regulation
• Industry Standard Pin-Out ^{Load Regulation, Min Load to Full Load}
VIN = Min to Max
Single Output
Dual Output
±0.2
%
±0.2
±1.0
%
Cross Regulation, Dual Outputs
Asymmetrical Load 25%/100%
±5.0
%
Ripple & Noise, See Note 2
3.3 & 5.0 Vout Models
12, 15 & Dual Output Models
100
150
mV P - P
Transient Recovery Time, See Note 3
Transient Response Deviation
25% Load Step Change
250
±3.0
±5.0
µSec
%
Temperature Coefficient
±0.02 %/°C
Output Power Protection
150
%
Output Short Circuit, See Note 4
Continuous (Autorecovery)
General
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
Isolation Resistance
60 Seconds 1,500
500 VDC 1,000
VDC
M⍀
Isolation Capacitance
100 kHz, 1V
2,000
pF
Switching Frequency
Environmental
285
kHz
Parameter
Conditions
Min. Max Max. Units
No Hsink Heatsink
MI2548S-03RU
+57
+65
Operating Temperature Range,
Ambient Without Heatsink
MI2524S-15RU, MI2548S-05RU
MI2548S-12RU, MI2548S-15RU
+56
+64
MI2524S-03RU -40 +53
+61
°C
MI2524S-05RU, MI2524S-12RU
MI2524D-12RU, MI2524D-15RU
+50
+59
MI2548D-12RU, MI2448D-15RU
Operating Temperature Range
Case
+105
°C
Storage Temperature Range
-50
+125
°C
Cooling
Free Air Convection
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Humidity
Physical
Case Size
Case Material
Weight
Reliability Specifications
RH, Non-condensing
95
%
See Mechanical Diagrams (Page 4)
Metal with Non-Conductive Base
0.58 Oz (16.5g)
T: [phone]
F: [phone]
E: [e-mail]
W: www.micropowerdirect.com
Parameter
MTBF
Absolute Maximum Ratings
Parameter
Conditions
Min. Typ.
MIL HDBK 217F, 25°C, Gnd Benign 315
Conditions
Min. Typ.
Max. Units
kHours
Max. Units
Input Voltage Surge (1 Sec)
24 VDC Input -0.7
48 VDC Input -0.7
50.0
100.0
VDC
Lead Temperature
1.5 mm From Case For 10 Sec
260.0
°C
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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