Page 1 - MPD MD300ERW Datasheet
P. 1



MD300ERW Series





2:1 Input, 3W SIP,

Single & Dual Output


DC/DC Con vert ers

Electrical Specifi cations
Specifi cations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifi cations subject to change without notice.
Key Features: Input
Parameter Conditions Min. Typ. Max. Units
• 3W Output Power 5 VDC Input 4.5 5.0 9.0
12 VDC Input 9.0 12.0 18.0
• 2:1 Input Voltage Range Input Voltage Range VDC
24 VDC Input 18.0 24.0 36.0
• Short Circuit Protected 48 VDC Input 36.0 48.0 75.0
5 VDC Input 3.5 4.0 4.5
• 1,500 VDC Isolation 12 VDC Input 4.5 8.0 9.0
Input Start Voltage VDC
• 30 Standard Models 24 VDC Input 11.0 16.0 18.0
48 VDC Input 24.0 33.0 36.0
• Miniature SIP Case Input Filter Capacitor Filter
• -40°C to +85°C Operation Output
Parameter Conditions Min. Typ. Max. Units
• Industry Standard Pin-Out Output Voltage Accuracy, See Note 1 IOUT = 5% to 100% ±1.0 ±3.0 %
• Low Cost Output Voltage Balance, See Note 2 Dual Outputs, Balanced Loads ±0.5 ±1.0 %
Line Regulation VIN = Min to Max ±0.2 ±0.5 %
Load Regulation IOUT = 5% to 100% ±0.6 ±1.0 %
Ripple (20 MHz) See Note 3 30 45 mV P - P
Noise (20 MHz) See Note 3 35 75 mV P - P
Transient Recovery Time, See Note 4 25% Load Step Change 0.5 3.0 mSec
Transient Response Deviation ±2.5 ±5.0 %
Temperature Coeffi cient ±0.03 %/°C
Output Short Circuit Continuous (Autorecovery)
General
Parameter Conditions Min. Typ. Max. Units
Isolation Voltage 60 Seconds 1,500 VDC
Isolation Resistance 500 VDC 1,000 M
Isolation Capacitance 100 kHz/0.1V 120 pF
Switching Frequency 250 kHz
EMI Characteristics
Parameter Standard Criteria Level
Radiated Emissions, See Note 5 EN 55022 Class B
Conducted Emissions, See Note 5 EN 55022 Class B
ESD EN 61000-4-2 B ±4 kV Contact
RS EN 61000-4-3 A 10V/m
EN 61000-4-4 B ±2 kV
EFT, See Note 6
EN 61000-4-4 B ±4 kV
Surge, See Note 7 EN 61000-4-5 A ±2 kV
CS EN 61000-4-6 A 3 Vrms
Voltage Dips EN 61000-4-29 B 0% - 70%
Environmental
Parameter Conditions Min. Typ. Max. Units
Operating Temperature Range Ambient -40 +25 +85 °C
Storage Temperature Range -55 +125 °C
Cooling Free Air Convection
MicroPower Direct Humidity RH, Non-condensing 95 %
Physical
292 Page Street
Suite D Case Size See Mechanical Diagram (Page 4)
Stoughton, MA 02072 Case Material Non-Conductive Black Plastic (UL94-V0)
USA Weight 0.17 Oz (4.9g)
Reliability Specifi cations
Parameter Conditions Min. Typ. Max. Units
T: (781) 344-8226 MTBF MIL HDBK 217F, 25°C, Gnd Benign 1.0 MHours
F: (781) 344-8481 Absolute Maximum Ratings
E: sales@micropowerdirect.com Parameter Conditions Min. Typ. Max. Units
W: www.micropowerdirect.com 5 VDC Input -0.7 12.0
12 VDC Input -0.7 25.0
Input Voltage Surge (1 Sec) VDC
24 VDC Input -0.7 50.0
48 VDC Input -0.7 100.0
Lead Temperature 1.5 mm From Case for 10 Sec 300 °C
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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