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ALD25K48N- Datasheet(PDF) 2 Page - Astec America, Inc |
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ALD25K48N- Datasheet(HTML) 2 Page - Astec America, Inc |
2 / 20 page Technical Reference Notes ALD12/18/20/25 Series (Single Output 16 th Brick) MODEL: ALD12/18/20/25 SERIES SHEET 2 OF 20 AUGUST 17, 2005 – REVISION C Electrical Specifications ABSOLUTE MAXIMUM RATINGS Stresses in excess of the absolute maximum ratings can cause permanent damage to the converter. Functional operation of the device is converter is not implied at these or any other conditions in excess of those given in the operational section of the specs. Exposure to absolute maximum ratings for extended period can adversely affect device reliability. Parameter Device Symbol Min Typ Max Unit Input Voltage 1 Continuous Transient (100ms) All VIN VIN, trans -0.3 - - - 75 100 Vdc Isolation Voltage Input to Output All 1500 - - Vdc Operating Temperature All Ta -40 - 85 ºC Storage Temperature All TSTG -40 - 125 ºC Operating Humidity All - 10 - 85 % Max Voltage at Enable Pin All -0.6 - 25 Vdc Max Output Power A (5V0) - - 60 W F (3V3) - - 60 W G (2V5) - - 50 W Y (1V8) - - 45 W M (1V5) - - 38 W K (1V2) - - 30 W INPUT SPECIFICATIONS Parameter Device Symbol Min Typ Max Unit Operating Input Voltage Range All VIN 36 48 75 Vdc Input Under-Voltage Lock-out T_ON Threshold T_OFF Threshold All 34.0 31.0 34.8 32.5 36.0 33.5 Vdc Input Current 1 (VIN = VIN, Min; IO = IO, Max) 5V0 (A) 3V3 (F) 2V5 (G) 1V8 (Y) 1V5 (M) 1V2 (K) IIN-MAX - - - - - - - - 2.4 2.4 1.9 1.6 1.4 1.1 A Max Pdiss @ IO = 0A (VIN = VIN, Nom; TA ≥ 25°C) 5V0 (A) 3V3 (F) 2V5 (G) 1V8 (Y) 1V5 (M) 1V2 (K) - - - - - - - - 4.1 3.9 3.4 3.4 3.4 2.6 W Input Ripple Current 2 5Hz to 20MHz All II1 - - 10 mAp-p Input Voltage Rise Time 10% to 90% of Vout All - 1 - V/ms Inrush Current All I 2/s - - 1 A 2/s |
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