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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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SMTR2812S/KR 데이터시트(PDF) 3 Page - Interpoint Corporation Company |
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SMTR2812S/KR 데이터시트(HTML) 3 Page - Interpoint Corporation Company |
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3 / 12 page  DUAL OUTPUT MODELS SMTR2805D SMTR2812D SMTR2815D PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS OUTPUT VOLTAGE +VOUT 4.95 5.00 5.05 11.88 12.00 12.12 14.85 15.00 15.15 VDC –VOUT 4.92 5.00 5.08 11.82 12.00 12.18 14.77 15.00 15.23 OUTPUT CURRENT1, 2 VIN = 16 TO 40 VDC 0 2.5 4.5 0 1.25 2.25 0 1.0 1.8 A OUTPUT POWER1, 2 VIN = 16 TO 40 VDC 0 — 25 0 — 30 0 — 30 W OUTPUT RIPPLE 10 kHz - 2 MHz — 20 50 — 30 80 — 25 80 mV p-p VOLTAGE +/– VOUT Tc = –55°C TO +125°C — 40 80 — 40 120 — 40 120 LINE REGULATION3 Tc = –55°C +VOUT — 10 50 — 10 50 — 10 50 mV VIN = 16 TO 40 VDC TO +125°C –VOUT — 50 100 — 50 150 — 50 180 LOAD REGULATION Tc = –55°C +VOUT — 5 50 — 15 50 — 15 50 mV NO LOAD TO FULL TO +125°C –VOUT — 25 100 — 30 180 — 30 180 CROSS REGULATION SEE NOTE 4 — 7 12 — 4 8.3 — 3 8 % EFFECT ON –VOUT SEE NOTE 5 — 4 6 — 4 6 — 4 6 INPUT VOLTAGE1 CONTINUOUS 16 28 40 16 28 40 16 28 40 VDC NO LOAD TO FULL TRANSIENT 50 ms 0 — 50 0 — 50 0 — 50 V INPUT CURRENT NO LOAD — 35 75 — 50 75 — 50 75 mA FULL LOAD — 1.10 — — 1.34 — — 1.29 — A INHIBITED — 3 8 — 3 8 — 3 8 mA INPUT RIPPLE CURRENT1, 6 10 kHz - 10 MHz — 15 50 — 20 50 — 20 50 mA p-p EFFICIENCY 74 76 — 77 80 — 78 81 —% LOAD FAULT7 POWER DISSIPATION SHORT CIRCUIT1 — — 10 — — 10 — — 10 W RECOVERY — 1.4 5.0 — 1.4 5.0 — 1.4 5.0 ms STEP LOAD 50 – 100 – 50% BALANCED RESPONSE ± VOUT TRANSIENT — ±200 ±300 — ±150 ±300 — ±200 ±400 mV pk RECOVERY8 — 100 200 — 100 200 — 100 200 µs STEP LINE 16 – 40 – 16 VIN RESPONSE ±VOUT TRANSIENT9 — ±200 ±400 — ±200 ±400 — ±400 ±500 mV pk RECOVERY8 — — 300 — — 300 — — 300 µs START–UP1 DELAY — 1.4 5 — 1.4 5 — 1.4 5 ms OVERSHOOT FULL LOAD — 0 180 — 0 120 — 0 150 mV pk NO LOAD — 50 250 — 120 600 — 150 750 3 SMTR SERIES 30 WATT DC/DC CONVERTERS ® Notes 1. Tc = –55°C to +125°C. 2. Up to 90% of the total output current/power is available from either output providing the positive output is carrying at least 10% of the total output power. 3. Operation is limited below 16 V (see Figure 21). 4. Effect on the negative output under the following conditions: +Pout 20% to 80%; –Pout 80% to 20% 5. Effect on the negative output under the following conditions: +Pout 50%; –Pout 10% to 50% 6. Tested with 3300 pF ceramic bypass capacitors connected externally from input common to case and output common to case 7. Indefinite short circuit protection not guaranteed above 125°C case. 8. Recovery time is measured from application of the transient to point at which Vout is within 1% of final value. 9. Transition time ≥ 10 µs. Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, radiation level O, unless otherwise specified. |
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