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MHV2815DF Datasheet(PDF) 8 Page - Crane Aerospace & Electronics. |
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MHV2815DF Datasheet(HTML) 8 Page - Crane Aerospace & Electronics. |
8 / 14 page Notes 1. Guaranteed by design, not tested. 2. The sum of the 12 volt auxiliary output currents may not exceed 416 mA. The sum of the 15 volt auxiliary output currents may not exceed 333 mA. 3. The sum of the auxiliary output power may not exceed 5 watts. 4. Cross regulation occurs between the two auxiliaries and is measured on –aux. +5 is held constant at 2.0 A. Cross regulation is specified for two conditions: A. Positive aux. = 2.5 W; -(50%) negative aux. = 2.5 W to 0.5 W (50% to 10%). B. From +Po = 70% and -Po = 30% to + Po = 30% and -Po =70%. Above conditions are referenced to 50%/50% balanced loads. 5. Load fault is a short circuit (<50 mΩ). Recovery is into a resistive load. 6. Load step transition ≥ 10 μs. Recovery = time to settle to within 1% of Vout final value. 7. Input step transition ≥ 10 μs. Recovery = time to settle to within 1% of Vout final value. MHV Single, Dual and Triple DC/DC Converters Crane Aerospace & Electronics Power Solutions Page 8 of 14 Rev D- 20060710 www.craneae.com 28 VOLT INPUT – 15 WATT TRIPLE OUTPUT MODELS MHV28512T MHV28515T PARAMETER CONDITION MIN TYP MAX MIN TYP MAX UNITS OUTPUT VOLTAGE MAIN 4.95 5.0 5.05 4.95 5.0 5.05 + AUXILIARY 11.88 12.0 12.12 14.85 15.0 15.15 VDC – AUXILIARY 11.82 12.0 12.18 14.77 15.0 15.23 OUTPUT CURRENT2 MAIN 0 — 2.0 0 — 2.0 VIN = 16 TO 50 + AUXILIARY — 0.208 0.333 — 0.167 0.267 A – AUXILIARY — 0.208 0.333 — 0.167 0.267 TOTAL — — 2.416 — — 2.333 OUTPUT POWER3 MAIN — — 10 — — 10 VIN = 16 TO 50 + AUXILIARY — — 4 — — 4 W – AUXILIARY — --- 4 — _ 4 TOTAL — — 15 — — 15 OUTPUT RIPPLE 10 kHz to 2 MHz MAIN — 8 22 — 8 22 VOLTAGE Tc= -55° to +125°C 10 kHz to 2 MHz ± AUXILIARY — 9 22 — 9 22 mV p-p LINE REGULATION MAIN — 0 5 — 0 5 VIN = MIN. TO MAX. +AUXILIARY — 5 35 — 7 35 mV – AUXILIARY — 7 40 — 7 40 LOAD REGULATION MAIN — 10 20 — 10 20 +AUXILIARY — 10 30 — 10 30 mV – AUXILIARY — 40 70 — 40 80 CROSS REGULATION4 - AUXILIARY CONDITION A & B — 400 800 — 400 800 mV INPUT VOLTAGE1 CONTINUOUS 16 28 50 16 28 50 VDC TRANSIENT 120 ms — — 80 — — 80 INPUT CURRENT NO LOAD — 30 37 — 34 41 mA INHIBITED — 8.4 10 — 8.4 10 INPUT RIPPLE CURRENT Tc= -55° to +125°C 10 kHz to 10 MHz — 10 30 — 10 30 mA p-p EFFICIENCY 76 78 — 75 78 — % LOAD FAULT / POWER DISSIPATION MAIN — — 9 — — 9 W W SHORT CIRCUIT4 ± AUXILIARY — — 9 — — 9 RECOVERY - EACH OPUTPUT --- --- 25 --- --- 25 mS STEP LOAD RESPONSE6, 7 TRANSIENT MAIN — — 250 — — 250 ± AUXILIARY — — 550 — — 550 mV RECOVERY MAIN — — 2.5 — — 2.5 ms ± AUXILIARY — — 3.5 — — 3.5 START-UP7 DELAY EACH OUTPUT — 7 15 — 7 15 ms OVERSHOT MAIN --- --- 100 --- --- 100 ± AUXILIARY --- --- 240 --- --- 300 mV pk CAPACITIVE LOAD1 MAIN˜ --- --- 200 --- --- 200 μF ± AUXILIARY --- --- 100 --- --- 100 STEPLINE RESPONSE7 TRANSIENT1 MAIN — — 400 — — 400 ± AUXILIARY — — 500 — — 500 mV pk RECOVERY1 MAIN — — 3 — — 3 mS ± AUXILIARY — — 4 — — 4 Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified. |
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