MD100DER Series Dual Output, 1W SIP Tightly Regulated 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: • 1W Output Power • Tight Regulation • Miniature SIP Case • 1,000 VDC Isolation • 12 Dual Output Models Input Parameter Conditions Input Voltage Range Min. Typ. Max. 5 VDC Input 4.75 5.0 5.25 12 VDC Input 11.40 12.0 12.60 24 VDC Input 22.80 24.0 25.20 Typ. Max. Units ±3.0 % Input Filter Units VDC Internal Capacitor Output • >3.5 MHour MTBF Parameter • -40°C to +85°C Operation Output Voltage Accuracy • LOW COST Line Regulation Conditions Min. For VIN Min to Max ±0.25 % Load Regulation For IOUT = 10% to 100% ±1.0 % Ripple (20 MHz) See Note 2 20 mV P - P 100 mV P - P ±0.03 %/°C 10 Noise (20 MHz) 50 Temperature Coefficient ±5 VDC Output Models Output Short Circuit Continuous (Autorecovery) All Other Models Momentary (1.0 Sec) General Parameter Conditions Isolation Voltage Isolation Resistance Min. 60 Seconds 1,000 500 VDC 1,000 Typ. Max. Units VDC M Isolation Capacitance 100 kHz, 1V 60 pF Switching Frequency See Note 3 100 kHz Environmental Parameter Conditions Operating Temperature Range Ambient Storage Temperature Range Min. Typ. -40 +25 -55 Cooling Max. Units +85 °C +125 °C 95 % Free Air Convection Humidity RH, Non-condensing Physical Case Size 1.083 x 0.374 x 0.472 Inches (27.5 x 9.5 x 12.0 mm) Case Material MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Non-Conductive Black Plastic (UL-94V0) Weight 0.173 Oz (5.2g) Reliability Specifications Parameter Conditions MTBF Min. MIL HDBK 217F, 25°C, Gnd Benign Typ. Max. 3.5 Units MHours Absolute Maximum Ratings Parameter Conditions Input Voltage Surge (1 Sec) Lead Temperature Min. Typ. Max. 5 VDC Input -0.7 9.0 12 VDC Input -0.7 18.0 24 VDC Input -0.7 30.0 1.5 mm From Case For 10 Sec 300 Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com Units VDC °C www.micropowerdirect.com Model Selection Guide Input Model Number Output Voltage (VDC) Voltage Current Current Full-Load No-Load (VDC) (mA, Max) (mA, Min) Nominal Range MD105D-05ER 5 4.75 - 5.25 289 30 MD105D-09ER 5 4.75 - 5.25 317 MD105D-12ER 5 4.75 - 5.25 317 MD105D-15ER 5 4.75 - 5.25 MD112D-05ER 12 11.4 - 12.6 MD112D-09ER 12 MD112D-12ER MD112D-15ER Fuse Rating Slow-Blow Efficiency Current (mA) (%, Typ) (mA) ±5.0 ±100 ±10.0 69 600 30 ±9.0 ±56 ±6.0 63 600 30 ±12.0 ±42 ±5.0 63 600 307 30 ±15.0 ±33 ±4.0 65 600 116 15 ±5.0 ±100 ±10.0 72 250 11.4 - 12.6 116 15 ±9.0 ±56 ±6.0 62 250 12 11.4 - 12.6 128 15 ±12.0 ±42 ±5.0 65 250 12 11.4 - 12.6 126 15 ±15.0 ±33 ±4.0 66 250 MD124D-05ER 24 22.8 - 25.2 58 12 ±5.0 ±100 ±10.0 72 150 MD124D-09ER 24 22.8 - 25.2 67 12 ±9.0 ±56 ±6.0 62 150 MD124D-12ER 24 22.8 - 25.2 65 12 ±12.0 ±42 ±5.0 64 150 MD124D-15ER 24 22.8 - 25.2 63 12 ±15.0 ±33 ±4.0 66 150 Notes: 1. Operation at no load will not damage these units. However, they may not meet all specifications. 2. These converters will operate without external components. However, when measuring output ripple, it is recommended that an external ceramic capacitor be placed from the +Vout pin to the -Vout pin for single output units and from each output to common for dual output units. An input capacitor will enhance stability over temperature and input line variations. For applications requiring very low output noise levels, a simple LC filter, as shown in the connection diagram below, should be effective. Recommended component values are given in the table below the diagram. Derating Curve VIN C1 L1 VOUT L 2, L 3 C 2, C 3 5 VDC 12 VDC 24 VDC 4.7 µF/50V 4.7 µF/50V 1.0 µF/50V 4.7 - 10 µH 4.7 - 10 µH 4.7 - 10 µH ±5 VDC ±9 VDC ±12 VDC ±15 VDC 4.7 - 10 µH 4.7 - 10 µH 4.7 - 10 µH 4.7 - 10 µH 10 µF 4.7 µF 2.2 µF 1.0 µF Mechanical Dimensions 3. The typical switching frequency for the MD105D-15ER is 250 kHz. For the MD124D-15ER the typical switching frequency is 300 kHz. 4. 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. Pin Connections Pin Function 1 +VIN 2 -VIN 7 +VOUT 9 -VOUT 10 Common MicroPower Direct We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.02 (±0.50) • Pin 1 is marked by a “dot” or indentation on the unit FAX: (781) 344-8481 • E-Mail: [email protected]