MD300S Series
Miniature 3W
Single Output SIP
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
Min.
Typ.
5.00
12.0
24.0
Max.
5.50
13.2
26.4
0.5
Units
• 3W Output Power
• Miniature SIP Case
• 1,000 VDC Isolation
• Single Outputs
5 VDC Input 4.50
Input Voltage Range
12 VDC Input 10.8
24 VDC Input 21.6
VDC
Reverse Polarity Input Current
Internal Power Dissipation
Input Filter
A
• > 2 MHour MTBF
700
mW
• -40°C to +85°C Operation
• Industry Standard Pin-Out
Internal Capacitor
Output
Parameter
Conditions
Min.
Typ.
3.0
Max.
Units
%
Output Voltage Accuracy,
Line Regulation
For VIN Change of 1%
1.01
1.2
%
Load Regulation, See Note 1
Ripple & Noise (20 MHz)
Temperature Coefficient
Output Short Circuit
General
See Model Selection Guide
See Note 2
60
100
mV P - P
%/°C
0.01
0.02
Momentary (0.5 Sec)
Parameter
Conditions
Min.
60 Seconds 1,000
500 VDC 1,000
Typ.
Max.
Units
VDC
M
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
Parameter
100 kHz/1.0V
60
60
120
pF
kHz
Conditions
Min.
Typ.
Max.
+85
Units
°C
Ambient
Case
-40
+25
Operating Temperature Range
+100
+125
Storage Temperature Range
Cooling
-50
°C
Free Air Convection
Humidity
RH, Non-condensing
95
%
Physical
Case Size
See Mechanical Drawing (Page 2)
Non-Conductive Black Plastic (UL94-V0)
0.07 Oz (2.2g)
Case Material
Weight
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Reliability Specifications
Parameter
Conditions
Min.
Typ.
Typ.
Max.
Units
MTBF
MIL HDBK 217F, 25°C, Gnd Benign
2.0
MHours
Absolute Maximum Ratings
Parameter
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Conditions
Min.
Max.
9.0
Units
VDC
°C
5 VDC Input -0.7
12 VDC Input -0.7
24 VDC Input -0.7
Input Voltage Surge (1 Sec)
Lead Temperature
18.0
30.0
260
1.5 mm From Case for 10 Sec
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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