ARSEA Economy Series 230 Waits LAY, BY of BON Single SPECI AL FEATURES High Efficiency - up to 87% * 500 KHz fixed frequency * 85C baseplate operating temperature (with 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 * Parallelable * Adjustable output voltage and current limit * Temperature monitor output * Overtemperature and short circuit protection * Regulation to zero load ENVIRONMENTAL Operating Temperature (baseplate): 0C to +85C Storage Temperature: -40C to +105C Overtemperature Protection:90C typical MTBF: > 1 million hours (50C baseplate) SAFETY UL UL 1950 E132002 CSA CSA22.2-234 _ LR53982C CSA22.2-950 VDE _|EC950 20366-3336-1002 & 1008 EN 60950 CE CEMark (LVD) ELECTRICAL SPECIFICATIONS Input Input Range ........ eerste 180 to 400 VDC or 36 to 72 VDC or 18 to 36 VDC EfPICIONCY 0... eee eeteeeeeeeeteees 83% typical (5V @ 40A); 87% typical (12V @ 18A); 87% typical (15V @ 16A) Control Voltage Adjust 0.0... eee 90 to 110% Vo Enable oe eeeeceesseeeeesneeeeeees TTL compatible (low to enable) Current Limit Adjust............. 20 to 100% lo rated Clock Input (external sync) ...3.5 to 5Vp-p @ 1MHz + 10% Clock Output (internal clock) . 4.4 to 5.5Vp-p @ 1MHz + 0.5% Power Good/Identification ..... High (Vo) = power good Temperature Monitor Output . 10 mV/K (2.73V = 0C) Output Load Regulation .......... ee 0.3% typical down to no load Line Regulation .......... cee 0.1% typical Noise/Ripple ........eeeeeee eres 100 mV typical (output below 5V) 2% typical (output 5V and over) Remote Sense .......eeeeeeeeees Up to 0.5V Output Voltage Adjust Range ....... eee +10% of nominal output Transient Response .............. 10% typical deviation with 300us recovery (25-75% full load) Current Share Accuracy ........ 5% typical Overvoltage Protection ......... 130% nominal Vo Current Limit... eee 115% lo max NOTES Nominal values apply with sense pins connected and other control pins unconnected. Specifications subject to change without notice. USA: 1-888-41-ASTEC Europe (UK): 01384-842211 Asia (HK): 852-2437-9662 geeASTEC ASIA 6F,, China Dyeing Works Building 382-392 Castle Peak Road Tsuen Wan, N.T., Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 ASTEC EUROPE Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 01384-842211 Facsimile: 01384-843355 ASTEC AMERICA # $ 5810 Van Allen Way Carlsbad, CA 92008 e Telephone: 760-930-4600 ASTEC Facsimile: 760-930-0698 ORDERING INFORMATION 300V 3.3V 50A AK80A-300L-033F50 300V 5V 40A AK80A-300L-050F40 300V 12V 18A AK80A-300L-120F18 300V 15V 16A AK80A-300L-150F16 300V 24v 10A AK80A-300L-240F10 48V 3.3V 50A AK80A-048L-033F50 48V 5V 40A AK80A-048L-050F40 48V 12V 18A AK80A-048L-120F18 48V 15V 48V 24v 24V 3.3V 24V 5V 24V 12V 24V 15V 24V 24v 16A AK80A-048L-150F 16 10A AK80A-048L-240F 10 40A AK80A-024L-033F40 30A AK80A-024L-050F30 14A AK80A-024L-120F 14 12A AK80A-024L-150F 12 8A AK80A-024L-240F08 Please contact Astec for information on other output voltages, power ranges and configurations. CONNECTIONS 18 to 36V =O or 36 to 72V or 180 to 400V Enable (close to enable) Connection example C SHARE CLK OUT go 6 | ENABLE PIN &SSiGQNnMENT PG/ID goes high (to Vo) to indicate power good. cS Resistance between PG/ID and +O/P Se ; with no power applied indicates nominal on totan control cireult) O/P voltage, where 1K Ohm = 1 volt 31. +ve 21. 1. +SENSE Secondary (eg 3K3 = 3.3 V). 32. -ve 22.1 ye 2-~PG/ID side / 23. 3. VADJ controls 24. 4. -SENSE 26. 5. SCOM 27. 6. C SHARE 8 5 ve ole 3 F L024 28. 7. CLKOUT |, 2 L$ 29. 8. CLKIN de Lo ; 9. ENABLE fool 10. CLIMADJ | SOMOS | L 11. TEMP MON (* 12. PRIAUX Output voltage adjust Current limit adjust + O/P, DIMENSIONS THERMAL BASE PLATE* Load mooo0o0 9 12 J TT TI ug] ] iT MT l C SHARE CLK IN | ad io 0 o 9 COM 9 34 SE 12 ENABLE ee Parallel connections \ 8 PRIMARY SIDE \ CONTROL PINS 2 INPUT PINS NX 8 OUTPUT PINS 4 SECONDARY SIDE CONTROL PINS *Must be connected to protective earth AMPSS POWER MODULE 61.0 (2.40) ASTEC 116.8 (4.60) Power Fax 760-930-0881 Doc No: 1202 Rev 12.21.98