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HUM-40FES Datasheet(PDF) 2 Page - Crane Aerospace & Electronics. |
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HUM-40FES Datasheet(HTML) 2 Page - Crane Aerospace & Electronics. |
2 / 13 page SYNC AND INHIBIT RECOMMENDED OPERATING CONDITIONS ® 2 HOLD UP MODULE ABSOLUTE MAXIMUM RATINGS Input Voltage Range • 12 to 40 VDC continuous Case Operating Temperature (Tc) • –55 to +125°C full power Output Power • HUM-40 40 watts * HUM-70 70 watts Input Voltage Range • 12 to 50 continuous • 80 V for up to 50 ms Lead Soldering Temperature (10 sec per lead) • 300°C Storage Temperature Range (Case) • –65°C to +135°C Sync (HUM-70 only) • Range 525 min to 625 max kHz • Duty cycle 40% min to 60% max • Logic low 0.8V, max • Logic high 4.5 V, min • Referenced to input common • If sync is not used, leave unconnected Inhibit TTL Open Collector • Logic low (output disabled) Logic low voltage 0.8 V max Inhibit pin current 15 mA • Referenced to input common • Logic high (output enabled) Open circuit voltage 10 V typical HUM-40 HUM-70 PARAMETER CONDITION MIN MAX MIN MAX UNITS OUTPUT VOLTAGE CEXT TERMINAL 39 40 39 40 VDC OUTPUT POWER CONTINUOUS — 40 — 70 W PEAK, 2 SEC — 60 — 100 INPUT VOLTAGE CONTINUOUS 12 50 12 50 VDC TRANSIENT 50 ms — 80 — 80 V INPUT RIPPLE CURRENT 2 MHz Bandwidth — 100 — 100 mA p-p VIN = 28V, VCS OPEN — 90 — 90 mA INPUT CURRENT VIN = 28V, INHIBITED — 10 — 10 VIN = 12V, FULL LOAD — 4.6 — 8.6 A VIN = 40V, FULL LOAD 92 — 92 — EFFICIENCY VIN = 22V, FULL LOAD 87 — 87 — % VIN = 12V, FULL LOAD 80 — 80 — HOLD-UP TIME FULL LOAD 15 — 8.6 — µs/µF POWER FAIL HIGH, OPEN CIRCUIT 14.0 14.5 14.0 14.5 VDC FLAG THRESHOLD LOW, SHORT RETURN 11.5 12.0 11.5 12.0 CAPACITOR VOLTAGE OPEN 22 24 22 24 VDC CONTROLLED SWITCH CLOSED 18 19 18 19 CAP CHARGED HIGH, OPEN CIRCUIT 34 36 34 36 VDC FLAG THRESHOLD LOW, SHORT RETURN 19.5 20.5 19.5 20.5 Notes 1. Full load for specifications is 40 W for HUM-40 and 70 W for HUM-70. HUMMER SERIES 40 OR 70 WATTS Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified. |
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