DSM-1 PAIRUI | Alldatasheet
Document overview
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Technical content
www.pairuigroup.com Page:1/4 Date:11/25/2015 *Subjecttochangewithoutpriornotice DC-DC Converter SMD-Package DSM-1SERIES, 1WATT,1KVDC, ISOLATED, UNREGULATED FEATURES: 1000Vdc isolation voltage Single and dual output models High efficiency,and low ripple and noise Operatingtemperature range -40℃ to +85℃ 3 year warranty Model Input voltage (Vdc) Output voltage (Vdc) Output current (mA) Efficiency Typ.Min. Max. DSM1-0310 3.3(3.0~3.6) 3.3 30 300 60% DSM1-0311 5 20 200 68% DSM1-0312 9 11 111 66% DSM1-0313 12 8.3 83 77% DSM1-0314 15 6.7 67 73% DSM1-0321 ± 5 10 100 70% DSM1-0323 ± 12 4.2 42 74% DSM1-0324 ± 15 3.3 33 77% DSM1-0510 5(4.5~5.5) 3.3 30 300 60% DSM1-0511 5 20 200 68% DSM1-0512 9 11 111 76% DSM1-0513 12 8.3 83 78% DSM1-0514 15 6.7 67 78% DSM1-0521 ± 5 10 100 70% DSM1-0522 ±9 5.5 55 73% DSM1-0523 ± 12 4.2 42 77% DSM1-0524 ±15 3.3 33 78% DSM1-1210 12(10.8~13.2) 3.3 30 300 60% DSM1-1211 5 20 200 68% DSM1-1212 9 11 111 73% DSM1-1213 12 8.3 83 80% DSM1-1214 15 6.7 67 81% DSM1-1221 ± 5 10 100 70% DSM1-1222 ±9 5.5 55 73% DSM1-1223 ± 12 4.2 42 73% DSM1-1224 ±15 3.3 33 78% DSM1-1510 15(13.5~16.5) 3.3 30 300 60% DSM1-1511 5 20 200 70% DSM1-1512 9 11 111 71%
www.pairuigroup.com Page:2/4 Date:11/25/2015 *Subjecttochangewithoutpriornotice DC-DC Converter SMD-Package DSM-1SERIES, 1WATT,1KVDC, ISOLATED, UNREGULATED Model Input voltage (Vdc) Output voltage (Vdc) Output current (mA) Efficiency Typ.Min. Max. DSM1-1513 15(13.5~16.5) 12 8.3 83 72% DSM1-1514 15 6.7 67 72% DSM1-1521 ± 5 10 100 70% DSM1-1524 ±15 3.3 33 78% Notes: Other input and output models may available on request. ELECTRICAL Lineregulation --- 1.2% max. Loadregulation 10%~100%fullload 10%max. Isolationvoltage Leakagecurrent<1mA/1min. 1000Vdc min. Isolationresistance Testat500VDC 1000m Ω min. Switchingfrequency --- 100KHz typ. Rippleandnoise Bendwidth20MHz 75mVp-pmax. Temperaturecoefficient Ratedload ± 0.03%/ ℃ max . Operatingtemperaturerange --- -40℃ to +85℃ Storagetemperaturerange --- -55℃ to+125℃ Shortcircuitprotection --- 1S MTBF --- 3500KHrs Weight --- 1.4g Notes: All the parameters are measured at 25℃ ambient temperature, humidity < 75%, nominal input voltage, full load and after warm-up, unless otherwise specified. MECHANICAL Singleoutput CONNECTION PIN# SINGLE DUAL
1 GND GND
3 NC NC
6 NC NC
7 NC +Vo
8 NC NC
Note: * Unit is mm(inch).
www.pairuigroup.com Page:3/4 Date:11/25/2015 *Subjecttochangewithoutpriornotice DC-DC Converter SMD-Package DSM-1SERIES, 1WATT,1KVDC, ISOLATED, UNREGULATED MECHANICAL Dual output ELECTRICAL CURVE
www.pairuigroup.com Page:4/4 Date:11/25/2015 *Subjecttochangewithoutpriornotice DC-DC Converter SMD-Package DSM-1SERIES, 1WATT,1KVDC, ISOLATED, UNREGULATED NOTE RECOMMENDEDTEST AND APPLICATIONCIRCUIT SINGLEOUTPUT DUAL OUTPUT CAPACITOR SELECTION INPUTVOLTAGE C1 SINGLE OUTPUT C2 DUAL OUTPUT C2 5VDC 4.7 μF 5VDC 10.0 μF ± 9VDC 4.7μF 12VDC 2.2 μF 9VDC 4.7 μF ± 12VDC 2.2μF 15VDC 2.2 μF 12VDC 2.2 μF ± 15VDC 1.0μF