AM80A 240 Watts AM80A Performance Series Total Power 240 Watts Input Voltages 24V or 48V or 150V or 300V # of Outputs Single S P E C I A L F E AT U R E S E L E C T R I C A L S P E C I F I C AT I O N S * 1MHz Fixed frequency * 100C Baseplate operating temperature (no derating) * Low output ripple and noise * Excellent transient response * Safety isolated low voltage interface with ALPTM linear control * High reliability - over 1 million hours MTBF * Wide input voltage range * Parallelable with accurate current sharing * Current and temperature monitoring outputs Input Input Range ............................. 18 - 36V or 36 - 72 VDC or 90 - 200 VDC or 180 - 400 VDC Efficiency ................................. 84% typical (5V @ 40A) 87% typical (12V @ 18A) Control Voltage Adjust ......................... 80 to 120% Vo linear programming Enable ..................................... TTL compatible (low to enable) Current Limit Adjust ................. 20 to 100% Io linear programming Clock Input (external sync) ...... 3.3 to 5.5Vp-p @ 1MHz 10% Clock Output (internal clock) ... 4.5Vp-p typical@ 1MHz 0.5% E N V I R O N M E N TA L Power Good/ Identification ...... High (Vo) = power good Operating temperature (baseplate): -20C to +100C Temperature Monitor Output ... 10 mV/K (2.73V = 0C) Storage temperature: -40C to +105C Over Voltage Protection Adjust ..................... 110 to 150% Vo linear programming by voltage or resistor Overtemperature protection: 110C typical MTBF: > 1 million hours (50C baseplate) Current Monitor Output ........... 0 to 1mA (1 mA = 100% Io rated) Output Load Regulation ...................... 0.1% typical down to no load SAFETY UL CSA VDE EN CE Line Regulation ....................... 0.02% typical UL 1950 E132002 CSA22.2-234 LR53982C CSA22.2-950 IED950 20396-3336-1005 & 1006 60950 CEMark (LVD) Noise/Ripple ............................ 50 mV typical (output below 5V) 1% typical (output 5V and over) Remote sense ......................... Up to 0.5V Output Voltage Adjust Range .. 20% of nominal Transient Response ................ 3% typical deviation with 300s recovery (25-75% full load) NOTES Nominal values apply with sense pins connected and other control pins unconnected. Current Share Accuracy .......... 3% typical Overvoltage Protection ............ 115% Vo (nominal) Current Limit ............................ 110% Io maximum Specifications subject to change without notice. ELECTRICAL SPECIFICATIONS 188 USA: 1-888-41-ASTEC Europe (UK): +44(0)1384-842211 Asia (HK): 852-2437-9662 ASIA 6F., CDW Building 382-392 Castle Peak Road Tsuen Wan, N.T., Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 EUROPE Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone:+44(0)1384-842211 Facsimile:+44(0)1384-843355 AMERICAS 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 D C D C ORDERING INFORMATION Input Voltage Output Voltage Output Current Model Number Input Voltage Output Voltage Output Current Model Number 300V 300V 300V 300V 300V 300V 300V 300V 320V 2.2V 3.3V 5V 6.5V 12V 15V 24V 28V 28V 60A 50A 40A 33A 18A 16A 10A 9A 9A AM80A-300L-022F60 AM80A-300L-033F50 AM80A-300L-050F40 AM80A-300L-065F33 AM80A-300L-120F18 AM80A-300L-150F16 AM80A-300L-240F10 AM80A-300L-280F09 AM80A-320L-280F09** 150V 48V 48V 48V 48V 48V 48V 48V 24V 6.5V 1.2V 2.2V 3.3V 5V 12V 15V 24V 6.5V 33A 60A 60A 50A 40A 18A 16A 10A 27A AM80A-150L-065F33 AM80A-048L-012F60 AM80A-048L-022F60 AM80A-048L-033F50 AM80A-048L-050F40 AM80A-048L-120F18 AM80A-048L-150F16 AM80A-048L-240F10 AM80A-024L-065F27 P O W E R Please contact Astec for information on other output voltages, power ranges and configurations. CONNECTIONS PIN ASSIGNMENTS OVP Adjust Current Limit Adjust 18 to 36V or 36 to 72V or 90 to 200V or 180 to 400V + O/P + I/P 6 1 + SENSE 7 - SENSE - I/P Output Control Pins 31. +ve 32. -ve 21. 22. 23. 24. 26. 27. 28. 29. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Load 12 - O/P Current Monitor Temp. Monitor A/D A/D To other modules Voltage adjust +ve -ve D/A Enable From other modules Controller +SENSE TEMP MON C MON C SHARE CLK OUT CLK IN PG/ID C LIM ADJ OVP ADJ V ADJ ENABLE -SENSE Secondary side controls AM80A Input DIMENSIONS Alarm Fan control Remote system on/off Parallel connections Microprocessor connection example 12.7 (0.50) THERMAL BASE PLATE* + O/P C SHARE CLK OUT 6 7 1 + SENSE 8 OUTPUT PINS 2 INPUT PINS Load 12 CONTROL PINS 12 - SENSE C SHARE CLK IN 6 7 1 + SENSE 12 - SENSE 31 7 12 6 1 29 28 27 26 24 23 22 21 61.0 (2.40) 32 AMPSS(R) POWER MODULE - O/P 116.8 (4.60) *Must be connected to protective earth Viewed from pins side. Dimensions in mm (inches) Rev 12.29.98 www.astec.com 189