north america (usa): 1-888-41-astec europe (uk): 44 (1384) 842-211 asia (hk): 852-2437-9662 50 special features electrical specs 120 watts al60a ? high efficiency - up to 86% ? 500 khz fixed frequency ? 100c baseplate operating temperature (with no derating) ? low output ripple and noise ? excellent transient response ? safety isolated low voltage control and monitoring ? high reliability ? wide input voltage range ? parallelable with accurate current sharing ? adjustable output voltage and current limit ? regulation to zero load ? temperature monitor output operating temperature (baseplate): -20c to +85c storage temperature: -40c to +105c overtemperature shutdown: 90c typical mtbf: > 1 million hours (50c baseplate) ul ul 1950 e182206 & e32002 csa csa22.2-234 lr53982c csa22.2-950 vde iec 950 20396-3336-1003 & 1009 en 60950 ce cemark (lvd) input input range 180 to 400 vdc or 36 to 72 vdc efficiency 83% typical (5v @ 20a); 85% typical (12v @ 9a) output load regulation 0.2% typical down to no load line regulation 0.1% typical noise/ripple 75 mv typical (output below 5v) 2% typical (output 5v and over) remote sense up to 0.5v output voltage adjust range 10% of nominal output transient response 4% typical deviation with 250s recovery (25-75% full load) current share accuracy 5% typical overvoltage protection 125% nominal vo current limit 110% io max control voltage adjust 90 to 110% vo enable ttl compatible (low to enable) clock input (external sync) 3.3 to 5.5vp-p @ 1mhz 10% temperature monitor output 10 mv/k (2.73v = 0c) current monitor output 0 to 1ma (1ma = 100% io rated) environmental total power: 120 watts input voltages: 12v, 24v or 48v no. of outputs: single, dual safety astec integrated power
e e u u r r o o p p e e astec house, waterfront business park merry hill, dudley west midlands, dy5 1lx, uk telephone: 44 (1384) 842-211 facsimile: 44 (1384) 843-355 a a m m e e r r i i c c a a s s 5810 van allen way carlsbad, ca 92008 telephone: 760-930-4600 facsimile: 760-930-0698 51 ordering information www.astec.com asia units 2111-2116, level 21 tower1, metroplaza 223, hing fong road fwai fong, new territories hong kong telephone: 852-2437-9662 facsimile: 852-2402-4426 input output output model number input output output model number voltage voltage current voltage voltage current 300v 2.0v 20a al60a-300l-020f20 48v 2.2v 30a al60a-048l-022f30 300v 3.3v 25a al60a-300l-033f25 48v 3.3v 25a al60a-048l-033f25 300v 5v 20a al60a-300l-050f20 48v 5v 10a al60a-048l-050f10 300v 12v 9a AL60A-300L-120F09 48v 5v 20a al60a-048l-050f20 300v 15v 8a al60a-300l-150f08 48v 12v 6a al60a-048l-120f06 300v 24v 3a al60a-300l-240f03 48v 12v 9a al60a-048l-120f09 48v 15v 8a al60a-048l-150f08 please contact astec for information on other output voltages, power ranges and configurations. pin assignments input output control pins 31. +ve 22. +ve 1. +sense 32. Cve 23. +ve 2. temp mon 27. -ve 3. c mon 28. -ve 4. c share 5. clk in 6. v adj 7. enable 8. Csense secondary side controls al60a astec integrated power base plate* (connect to protective earth) 2 input pins ?1.52 (0.060) 0.05 (0.002) 8 control pins ?0.64, 2.54 grid 0.05 (?0.025, 0.1 grid 0.002) 6 output pins ?1.52 (0.060) 0.05 (0.002) 58.42 (2.30) 61.0 (2.40) 8 1 28 27 23 22 32 31 12.7 (0.50) 48.26 (1.900) 50.80 (2.000) 22.86 (0.900) 3.81 (0.150) typ 15.24 (0.600) 7.5 (0.30) typ 5.1 (0.20) typ 4.1 (0.16) typ notes: 1. all dimensions in mm and (inches) 2. baseplate must be connected to protective earth 3. general tolerance: .x 0.5 (0.02) .xx 0.25 (0.010) 4. surface flatness: concave 0.12mm max convex 0.38mm max ?3.81 (0.150) r3.8 (0.15) typ 5 4 15.24 (0.600) load + sense sense + o/p o/p 36 to 72v or 180 to 400v + i/p i/p 5 4 1 8 output voltage adjust enable (close to enable) temperature monitor output current monitor output (e.g. to fan control circuit) (e.g. to load indicator)
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