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MHV283R3S Datasheet(PDF) 4 Page - Interpoint Corporation Company |
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MHV283R3S Datasheet(HTML) 4 Page - Interpoint Corporation Company |
4 / 21 page Positive Input 1 10 Input Common MHV 2 4 Case 2 Chassis Ground Case Ground 3 Positive Input 1 5 28V Input Common FMCE-0328 1 EMI FILTER Positive Output Output Common 3 Notes 1. FMCE-0328 can provide up to 84 watts throughput current at 28 volts in and will bring the converter into compliance with MIL-STD-461C CE03 and CS01 and/or MIL-STD-461D, E and F CE102 and CS101 levels of conducted emissions. 2. The case ground connection should be as low an impedance as possible to minimize EMI. Direct contact of baseplate to chassis ground provides the lowest impedance. 3. Case ground for single and dual models is pins 6, 7, and 8. For triple models it is pins 6 and 7. Figure 5: emi Filter ConneCtion Positive Input 1 9 2 10 28V Sync In Inhibit (pin 8 on triple output models) Input Common MHV Figure 6: mhv single outPut trim Formula 1: mhv single outPut trim Figure 4: tyPiCal ConneCtions notes If calculated result is a negative value, the desired output voltage is outside the allowed trim range. Calculated values of RT are ±15%. When trimming up, do not exceed the maximum output power. When trimming down, do not exceed the maximum output current. 3 Trim RT 5 4 Positive Output Output Common MHV SINGLE OUTPUT TRIM DOWN TRIM UP Trim down: RT(kΩ)= ( (Vo–2.5) ) A–B Vo nominal – Vo Trim up: RT(kΩ)= ( 2.5A )–B Vo – Vo nominal VO=desiredoutputvoltage TRIM TABLE VOuT nOMInAL MODEL 110% 106% 102% 95% 90% 80% RTRIM (RT) kΩ MHV283R3S 18 36 128 4 n/A n/A MHV2805S 8 20 81 23 5 n/A MHV2812S n/A 19 116 177 67 11 MHV2815S 0.3 21 122 255 104 28 FORMuLA VALuE By MODEL MODEL 3.3 V 5 V 12 V 15 V A 3.7 3.7 14 18.2 B 10 10 30 30 table 1: trim table table 2: Formula values by moDel Crane Aerospace & Electronics Power Solutions www.craneae.com/interpoint Page 4 of 21 MHV Rev AC - 2015.01.23 mHV single, dual and triple dc-dc converters 28 Volt input – 15 Watt single output trim |
Similar Part No. - MHV283R3S_15 |
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Similar Description - MHV283R3S_15 |
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