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MGH2805S Datasheet(PDF) 2 Page - Interpoint Corporation Company |
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MGH2805S Datasheet(HTML) 2 Page - Interpoint Corporation Company |
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2 / 8 page  TYPICAL CHARACTERISTICS RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS INHIBIT Input Voltage • 12 to 50 V Output Power • 1.5 watts Capacitive Load • 200 µF single output models • 100 µF each output, dual output models Lead Soldering Temperature • Reflow 220°C 30 sec. max SN60, 62 or 63 recommended solder • Hand solder 300°C 10 sec. max per lead Storage Temperature Range (Case) • –65°C to +150°C B2-94 MGH SERIES 1.5 WATT DC/DC CONVERTERS Output Voltage Temperature Coefficient • 100 ppm/°C typical Input to Output Capacitance • 100 to 170 pF typical Undervoltage Lockout • 8 V input typical Current Limit • 125% of full load typical Isolation • 100 megohm minimum at 500 V Conversion Frequency (kHz) • 25°C 300 min, 370 typ, 450 max • –55°C to +125°C 270 min, 370 typ, 470 max Inhibit Pin Voltage (unit enabled) • 7 to 12 V Input Voltage Range • 12 to 50 VDC continuous • 80 V for 120 msec transient (70 V for 15 V single and dual models) 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 125C° to 0% at 135 C Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified. Inhibit: TTL Open Collector • Logic low (output disabled) Logic low voltage ≤0.8 V Inhibit pin current 1 mA max • Referenced to input common • Logic high (output enabled) open collector SINGLE OUTPUT MODELS MGH2805S MGH2812S MGH2815S PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS OUTPUT VOLTAGE1 Tc = 25°C 4.95 5 5.05 11.88 12 12.12 14.85 15 15.15 VDC Tc = –55°C TO +125°C 4.80 5 5.20 11.52 12 12.48 14.40 15 15.60 OUTPUT CURRENT VIN = 12 to 50 VDC 0 — 300 0 — 125 0 — 100 mA OUTPUT POWER VIN = 12 to 50 VDC 0 — 1.5 0 — 1.5 0 — 1.5 W OUTPUT RIPPLE 10 kHz - 2 MHz — 45 150 — 50 200 — 35 150 mV p-p VOLTAGE Tc = –55°C TO +125°C — 65 300 — 70 300 — 50 250 LINE REGULATION VIN = 12 to 50 VDC — 35 100 — 60 200 — 70 300 mV Tc = –55°C TO +125°C — 40 120 — 70 250 — 80 350 LOAD REGULATION 10% TO FULL LOAD — 350 700 — 600 1300 — 700 1500 Tc = –55°C TO +125°C — 380 800 — 640 1400 — 760 1600 50% TO FULL LOAD — 100 200 — 145 300 — 165 350 mV Tc = –55°C TO +125°C — 115 300 — 160 400 — 185 450 INPUT VOLTAGE CONTINUOUS 12 28 50 12 28 50 12 28 50 VDC NO LOAD TO FULL TRANSIENT 120 ms 0 — 80 0 — 80 0 — 70 V INPUT CURRENT NO LOAD — 5.5 10 — 6.0 10 — 6.0 11 Tc = –55°C TO +125°C — 6.0 11 — 6.5 12 — 6.5 12 FULL LOAD — 70 74 — 68 72 — 68 72 mA Tc = –55°C TO +125°C — 73 78 — 70 74 — 70 74 INHIBITED — 2.3 3.2 — 2.3 3.2 — 2.3 3.2 Tc = –55°C TO +125°C — 2.4 3.5 — 2.4 3.5 — 2.4 3.5 INPUT RIPPLE 10k Hz - 10 MHz — 100 200 — 100 200 — 100 200 mA p-p CURRENT2 Tc = –55°C TO +125°C — 130 250 — 150 250 — 150 250 EFFICIENCY Tc = 25°C 72 77 — 74 79 — 74 79 — % Tc = –55°C TO +125°C 69 75 — 72 77 — 72 77 — LOAD FAULT3, 4 POWER DISSIPATION — 1.3 2.0 — 2.0 3.2 — 2.3 3.7 W Tc = –55°C TO +125°C — 1.4 2.3 — 2.2 3.5 — 2.5 4.0 RECOVERY — 3.0 12 — 3.5 15 — 4.0 18 ms Tc = -–55°C TO +125°C — 3.5 15 — 3.5 20 — 4.0 20 STEP LOAD TRANSIENT –400 185 400 –700 350 700 –700 350 700 mV pk RESPONSE5 Tc = –55°C TO +125°C –500 185 500 –800 380 800 –800 380 800 50 %–100%– 50% RECOVERY — 125 500 — 130 500 — 140 600 µs Tc = –55°C TO +125°C — 125 600 — 130 600 — 180 750 STEP LINE TRANSIENT –400 170 400 –900 400 900 –750 400 750 mV pk RESPONSE5 Tc = –55°C TO +125°C –500 180 500 –1000 400 1000 –850 450 850 12 TO 50 TO 12 VIN RECOVERY — 0.75 3.0 — 0.6 2.5 — 0.47 2.0 ms Tc = –55°C TO +125°C — 0.75 4.0 — 0.6 3.0 — 0.5 2.5 START-UP DELAY — 7 20 — 7 20 — 7 20 ms 0 TO 28 VDC Tc = –55°C TO +125°C — 10 40 — 10 40 — 10 40 OVERSHOOT — 0 100 — 0 250 — 0 300 mV pk Tc = –55°C TO +1 25°C — 0 150 — 0 350 — 0 450 Notes 1. Specified at 50% of full load. 2. Lin = 2 µH 3. Max. duration of short circuit: 25°C– 90 seconds; 125°C – 30 seconds. 4. Load fault is a short circuit (<50 mohms). Recovery into resistive full load. 5. Input step transition ≥ 10 µs.Recovery is time to settle to within 1% of Vout final value. |
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