north america (usa): 1-888-41-astec europe (uk): 44 (1384) 842-211 asia (hk): 852-2437-9662 46 special features electrical specs 50 watts ak60a ? high efficiency - up to 87% ? 500 khz fixed frequency ? 100c baseplate operating temperature (no derating) ? low output ripple and noise ? excellent transient response ? high reliability - over 1 million hours mtbf ? wide input voltage range ? ttl compatible enable control ? adjustable output voltage ? overtemperature and short circuit protection operating temperature (baseplate): -40c to +100c storage temperature: -55c to +105c overtemperature protection: 110c typical mtbf: > 1 million hours (50c baseplate) ul ul 1950 e182206 csa csa22.2-234 lr53982c csa22.2-950 vde iec950 20396-3336-1013* en 60950* ce cemark (lvd)* * on selected models input input range 18 to 36 vdc efficiency 83% typical (5v @ 10a); 87% typical (12v @ 4.2a) output load regulation 0.2% typical line regulation 0.2% typical noise/ripple 150 mv typical (output below 5v) 3% typical (output 5v and over) remote sense up to 0.5v output voltage adjust range 10% of nominal output transient response 10% maximum deviation with 500s (25-75% full load) recovery overvoltage protection 130% nominal vo 160% nominal vo (2.2v output) 140% nominal vo (3.3v output) current limit 115% lo maximum control voltage adjust 90 to 110% vo enable ttl compatible (low to enable) environmental total power: 50 watts input voltages: 24v no. of outputs: single 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 47 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 voltage voltage current 24v 2.2v 10a ak60a-024l-022f10g 24v 3.3v 10a ak60a-024l-033f10g 24v 5v 10a ak60a-024l-050f10g 24v 12v 4.2a ak60a-024l-120f04g 24v 15v 3.3a ak60a-024l-150f03g 24v 24v 2a AK60A-024L-240F02G please contact astec for information on other output voltages, power ranges and configurations. pin assignments ak60a input output control pins 31. +ve 22. +ve 1. +sense 32. Cve 23. +ve 2. rsv 24. +ve 3. v adj 26. -ve 4. -sense 27. -ve 5. s com 28. -ve 6. c. share 7. enable 8. clk in notes: 1.nominal values apply with sense pins connected and other control pins unconnected. 2. specifications subject to change without notice. 3. warranty: 1 yr astec integrated power thermal base plate * input pins 4 primary side control pins 6 output pins 58.42 (2.3) 61.0 (2.40) 4 1 28 27 23 22 2 3 32 31 ampss tm power module 12.7 (0.50) 8 5 6 7 4 secondary side control pins 24 26 load +sense ?ense 1 4 +o/p ?/p 3 2 5 6 8 7 output voltage adjust enable (close to enable) +i/p -i/p 18 to 36v or 36 to 72v
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