| 전자부품 데이터시트 검색엔진 |
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MHF2815D 데이터시트(PDF) 3 Page - Interpoint Corporation Company |
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MHF2815D 데이터시트(HTML) 3 Page - Interpoint Corporation Company |
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3 / 23 page ![]() OPerating COnditiOns and CharaCteristiCs Input Voltage Range Single and dual models: • 16 to 40 vdC continuous ‣ MHF+281r9S 20 to 32 dC continuous ‣ 50 v for up to 50 ms transient ‣ MHF+281r9S 35 v for up to 50 ms transient ‣ triple models: • 16 to 48 vdC continuous ‣ 80 v for up to 120 ms transient ‣ Output Power 6.65 to 15 watts depending on model • Power Dissipation (Pd) Single and dual models: 6 watts • 1.9 and 3.3v single: 8 watts • triple models: 12 watts triple • Lead Soldering Temperature (10 sec per pin) 300°C • Storage Temperature Range (Case) -65°C to +150°C • Case Operating Temperature (TC) -55°C to +125°C full power • -55°C to +135°C absolute • Derating Output Power/Current linearly from 100% at 125°C to 0% at 135°C • Output Voltage Temperature Coefficient 100 ppm/°C typical • 150 ppm/°C maximum • Input to Output Capacitance 60 pF typical • Current Limit Single and dual models: 115% of full load typical • triple models: 130% of full load typical triple • Isolation 100 megohm minimum at 500 v • Audio Rejection 50 dB typical • Conversion Frequency (-55°C to +125°C TC) Free run • Single and dual models: 480 kHz min, 550 kHz typ, ‣ 620 kHz max triple models: 375 kHz min, 500 kHz max ‣ Undervoltage Lockout Single and dual models: 14 v input typical • triple models: 8.5 v input typical • synC and inhibit Sync In input frequency • Single and dual models: 500 to 600 kHz ‣ triple models: 400 to 600 kHz ‣ duty cycle 40% to 60% ‣ active low 0.8 v max • active high 4 v min, 5 v max • triple models: source impedance should be <100 ohms and • the transition time should be <100 nanoseconds if sync is not used • Single and dual models: connect to input common ‣ triple models: leave unconnected ‣ referenced to input common • Inhibit: active low (output disabled) • Active low voltage ≤0.8 V max ‣ inhibit pin current - Single and dual models: 4.0 ma max, 3.0 ma typ · triple models: 5.0 ma max, 3.0 ma typ · referenced to input common ‣ active high (output enabled) • Single and dual models ‣ open collector or unconnected - open pin 8.5 to 12 v, 10 v typical - triple models ‣ open collector or unconnected - open collector interface not required if active high is - greater than 11 v and less than 40v open pin voltage, 11 v typical - meChaniCal and envirOnmental Size (maximum) non flanged 1.460 x 1.130 x 0.330 (37.08 x 28.70 x 8.38 mm) • Flanged 2.005 x 1.130 x 0.330 (50.93 x 28.70 x 8.38 mm) • See cases e1, e2, g1 and g2 for dimensions. • Weight, flanged or unflanged (maximum) Single and dual models: 30 grams • triple models: 35 grams • Screening: Standard, eS or 883 (Class H). See Screening tables 1 and 2 for more information. www.interpoint.com Page 3 of 23 Crane aerospace & electronics Power solutions MHF+ Single, dual and triple dC/dC Converters 28 VOlT inPuT – 15 WATT MHF+ rev l - 20091113 |
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