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D304RW Datasheet(PDF) 2 Page - MicroPower Direct, LLC |
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D304RW Datasheet(HTML) 2 Page - MicroPower Direct, LLC |
2 / 2 page Model Selection Guide Mechanical Dimensions Model Number Input Output Efficiency (%, Typ) Fuse Rating Slow-Blow (mA) Voltage (VDC) Current (mA) Voltage (VDC) Current (mA, Max) Current (mA, Min) Nominal Range Full-Load No-Load D301RW 12 9.0 - 18.0 320 22 5.0 600.0 60.0 78 700 D302RW 12 9.0 - 18.0 316 22 9.0 333.0 33.0 79 700 D303RW 12 9.0 - 18.0 312 22 12.0 250.0 25.0 80 700 D304RW 12 9.0 - 18.0 312 22 15.0 200.0 20.0 80 700 D305RW 12 9.0 - 18.0 320 22 ±5.0 ±300.0 ±30.0 78 700 D306RW 12 9.0 - 18.0 316 22 ±9.0 ±167.0 ±17.0 79 700 D307RW 12 9.0 - 18.0 312 22 ±12.0 ±125.0 ±13.0 80 700 D308RW 12 9.0 - 18.0 312 22 ±15.0 ±100.0 ±10.0 80 700 D311RW 24 18.0 - 36.0 160 10 5.0 600.0 60.0 78 350 D312RW 24 18.0 - 36.0 158 10 9.0 333.0 33.0 79 350 D313RW 24 18.0 - 36.0 156 10 12.0 250.0 25.0 80 350 D314RW 24 18.0 - 36.0 154 10 15.0 200.0 20.0 81 350 D315RW 24 18.0 - 36.0 160 10 ±5.0 ±300.0 ±30.0 78 350 D316RW 24 18.0 - 36.0 158 10 ±9.0 ±167.0 ±17.0 79 350 D317RW 24 18.0 - 36.0 156 8 ±12.0 ±125.0 ±13.0 80 350 D318RW 24 18.0 - 36.0 154 8 ±15.0 ±100.0 ±10.0 81 350 Pin Single Dual 1 -Vin -Vin 2 +Vin +Vin 3 Remote ON/OFF 5NF NF 6 +Vout +Vout 7 -Vout Common 8 CS -Vout NF = No Function Pin Connections Notes: 1. When measuring output ripple, it is recommended that an external ceramic capaci- tor (approx. 1 µF to 10 µF) be placed from the +Vout pin to the -Vout pin for single output units and from each output to common for dual output units. 2. These units should not be operated with a load under 10% of full load. Operation at no-load may cause damage to the unit. 3. These converters are specified for operation without external components. However, in some applications the addition of input/output capacitors will enhance stability and reduce output ripple. Recommended capaci- tor values are given in the table at right. Using simple LC filter networks on the input/output will provide further improve- ment. This only requires the addition of small inductors to the input/output filter circuits. Recommended values are 4.7 µH to 120 µH for an input inductor and 2.2 µH to 10 µH for an output inductor. Output ripple on single output units may be further enhanced by using the CS termi- nal (single output units operated at 50% load or below should use this function). A low ESR capacitor is connected between the CS pin and the -Vout pin (the anode of the capacitor is connected to the -Vout pin). Recommended capacitor values are given in the table above. If not used, the CS pin should be left open. 4. Dual output units may be connected to provide a 10V, 18V, 24V or 30 VDC output. To do this, connect the load across the +Vout and -Vout outputs and float the output common. 5. The remote on/off control pin is referenced to the -Vin pin (pin 1). Input current to the pin should be between 5 - 10 mA with a maximum of 20 mA. 6. It is recommended that a fuse be used on the input of a power supply for protec- tion. See the Model Selection table above for the correct rating. Vin Input Capacitor Vout Output Capacitor 0 - 70ºC (Electrolitic) -40 - 85ºC (Tantalum) 12 VDC 100 µF 5 VDC 100 µF 47 µF 24 VDC 10 - 47 µF 9 VDC 100 µF 47 µF 12 VDC 100 µF 47 µF 15 VDC 100 µF 47 µF Output Voltage 5V 9V 12V 15V CS 47 µF - 100 µF 22 µF - 47 µF Min Max On <0.6 VDC to Open Circuit Off 2.7 VDC 15.0 VDC Mechanical Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) MicroPower Direct www.micropowerdirect.com 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: sales@micropowerdirect.com Output Max Cap Load 5.0 VDC 2,200 µF 9.0 VDC 1,000 µF 12.0 VDC 820 µF 15.0 VDC 680 µF ±5.0 VDC ±560 µF ±9.0 VDC ±470 µF ±12.0 VDC ±330 µF ±15.0 VDC ±220 µF Capacitive Load Derating Curve |
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