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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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MHV2805D датащи(PDF) 3 Page - Interpoint Corporation Company |
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MHV2805D датащи(HTML) 3 Page - Interpoint Corporation Company |
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3 / 19 page  Operating COnditiOns and CharaCteristiCs input Voltage range 16 to 50 VDC continuous • 80 VDC for 120 ms transient • 12 Vout single and dual to 75 V ‣ 15 Vout single and dual to 60 V ‣ output power 15 watts (10 watts MHV283R3S) • lead soldering temperature (10 sec per lead) 300°C • storage temperature range (tc) -65°C to +150°C • case operating temperature (tc) -55°C to +125°C full power • -55°C to +130°C absolute • derating output power/current Linearly from 100% at 125°C to 0% at 130°C • output Voltage temperature coefficient 100 ppm/°C typical • current limit 130% of full load typical at 25° T • C isolation at 25° tc 100 megohm minimum at 500 V • audio rejection 30 dB typical • conversion (switching) frequency Free run mode (each PWM) 300 kHz typical • 245 kHz. min, 355 kHz. max (T ‣ C = -55° to +125°C) undervoltage lockout 7 V input typical • low line dropout Typically occurs at 12 Vin to 17 Vin depending on model • See Figures 12, 15 and 21 • synC and inhibit sync in (twice the pWM conversion frequency) Input (clock) frequency • Single and dual output models 490 to 710 kHz - Triple output models 500 to 700 kHz - Duty cycle 40% min, 60% max • Active low 0.8 V max • Active high 4.5 V min, 10 V max • Referenced to input common • If not used, leave unconnected • inhibit Active low (output disabled) • Activelowvoltage≤0.8V ‣ Inhibit pin source current ‣ Typically 8.4 mA at 28 Vin, or 15 mA at 50 Vin - Sinking current required is Vin / 3.3 K ohms - Referenced to input common ‣ Active high (output enabled) • Open collector ‣ Unconnected or 11.5 to 50 V ‣ Open pin voltage 11 V typ ‣ meChaniCal and envirOnmental size (maximum) Non-flanged Single and dual output models • 2.125 x 1.125 x 0.400 inches (53.98 x 28.58 x 10.16 ‣ mm). See case H2 for dimensions. Triple output models • 1.950 x 1.350 x 0.405 inches (49.53 x 34.29 x 10.29 ‣ mm). See case F1 for dimensions. Flanged Single and dual output models • 2.910 x 1.125 x 0.400 inches (73.91 x 28.58 x 10.16 ‣ mm). See case K3 for dimensions. Triple output models • 2.720 x 1.350 x 0.405 inches (69.09 x 34.29 x 10.29 ‣ mm). See case J1 for dimensions. Weight (maximum) 60 grams typical • screening Standard, ES, or 883 (Class H). See Screening Tables 1 • and 2 for more information. Crane Aerospace & Electronics Power Solutions MHV single, dual and triple dc/dc converters 28 Volt input – 15 Watt www.interpoint.com Page 3 of 19 MHV Rev E - 20100503 |
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