AM80A 240 Watts AM80A Performance Series Total Power 240 Watts Input Voltages 24V or 48V or 150V or 300V # of Outputs Single Electrical Specifications Special Features • High Efficiency - up to 88% Input • 1MHz fixed frequency Input Range .............................18 - 36V or 36 - 72 VDC • 100°C baseplate operating temperature - or 90 - 200 VDC or 180 - 400 VDC no derating Efficiency..................................84% typical (5V @ 40A) • Low output ripple and noise 87% typical (12V @ 18A) • Excellent transient response Control • Safety isolated low voltage interface with TM ALP linear control Voltage Adjust ..........................80 to 120% Vo linear programming • High Reliability - over 1 million hours Enable ......................................TTL compatible (low to enable) MTBF • Wide input voltage range Current Limit Adjust .................20 to 100% Io linear programming • Parallelable with accurate current sharing Clock Input (external sync) ......3.3 to 5.5Vp-p @ 1MHz ± 10% • Current and temperature monitoring outputs Clock Output (internal clock) ...4.5Vp-p typical@ 1MHz ± 0.5% Power Good/ Identification.......High (Vo) = power good Environmental Temperature Monitor Output ...10 mV/°K (2.73V = 0°C) Operating Temperature (baseplate): Current Monitor Output............0 to 1mA (1 mA = 100% Io) -20°C to +100°C Over Voltage Storage Temperature: -40°C to +105°C Protection Adjust......................110 to 150% Vo linear programming by Overtemperature Protection: 110°C typical voltage or resistor MTBF: > 1 million hours (50°C baseplate) Output Load Regulation.......................0.1% typical down to no load Safety Line Regulation ........................0.02% typical UL UL 1950 E132002 Noise/Ripple.............................50 mV typical (output below 5V) CSA CSA22.2-234 LR53982C 1% typical (output 5V and over) CSA22.2-950 VDE IED95020396-3336-1005 & 1006 Remote sense..........................Up to 0.5V EN 60950 Output Voltage Adjust Range ..±20% of nominal CE CEMark (LVD) Transient Response .................3% typical deviation with 300μs recovery (25-75% full load) Notes Current Share Accuracy ..........3% typical Nominal values apply with sense pins connected and other control pins uncon- Overvoltage Protection ............115% Vo (nominal) nected. Current Limit ............................110% Io maximum Specifications subject to change without notice. Europe (UK): +44 (0)1384-842211 France: +33 (0)1 4305 8680 Germany +49 (0)6621 50570 138 DC/DC CONVERTERS AM80A DC/DC CONVERTERS ASTEC FRANCE S.A.R.L. ASTEC STANDARD POWER EUROPE ASTEC STANDARD POWER GERMANY Astec House, Waterfront Business Park 424 La Closerie, Mont D’est Robert-Heil-Str. 8 93194 Noisy Le Grand Merry Hill, Dudley 36251 Bad Hersfeld West Midlands, DY5 1LX, UK France Germany Telephone: +33 (0)1 4305 8680 Telephone: +44 (0)1384 842211 Telephone: +49 (0)6621 50570 Facsimile: +44 (0)1384 843355 Facsimile: +33 (0)1 4304 6033 Facsimile: +49 (0)6621 505720 Ordering Information Input Output Output Model Number Input Output Output Model Number Voltage Voltage Current Voltage Voltage Current 300V 2.2V 60A AM80A-300L-022F60 150V 6.5V 33A AM80A-150L-065F33 300V 3.3V 50A AM80A-300L-033F50 48V 1.2V 60A AM80A-048L-012F60 300V 5V 40A AM80A-300L-050F40 48V 2.2V 60A AM80A-048L-022F60 300V 6.5V 33A AM80A-300L-065F33 48V 3.3V 50A AM80A-048L-033F50 300V 12V 18A AM80A-300L-120F18 48V 5V 40A AM80A-048L-050F40 300V 15V 16A AM80A-300L-150F16 48V 12V 18A AM80A-048L-120F18 300V 24V 10A AM80A-300L-240F10 48V 15V 16A AM80A-048L-150F16 300V 28V 9A AM80A-300L-280F09 48V 24V 10A AM80A-048L-240F10 320V 28V 9A AM80A-320L-280F09** 24V 6.5V 27A AM80A-024L-065F27 ® **(Max effeciency when used with the AMPSS PFC module) Please contact Astec for information on other output voltages, power ranges and configurations. Connections Pin Assignments OVP Adjust Input Output Control Pins Current Limit Adjust 18 to 36V 31. +ve 21. 1. +SENSE or + O/P 32. –ve 22. 2. TEMP MON + I/P +ve 36 to 72V 23. 3. C MON or 24. 4. C SHARE 6 1 90 to 200V + SENSE Load 26. 5. CLK OUT or Secondary – SENSE 180 to 400V 7 27. 6. CLK IN 12 side –ve 28. 7. PG/ID controls – I/P – O/P 29. 8. C LIM ADJ 9. OVP ADJ Temp. Current 10. V ADJ Monitor Monitor Voltage adjust 11. ENABLE D/A To other A/D A/D 12. –SENSE modules Enable From other μController modules Alarm Fan control Remote system on/off Dimensions Microprocessor connection example THERMAL BASE PLATE* + O/P C SHARE CLK OUT 8 OUTPUT PINS 2 INPUT PINS 1 6 + SENSE 12 CONTROL PINS Load 7 – SENSE 12 – O/P 29 32 28 27 26 7 12 C SHARE 6 1 24 23 CLK IN 31 22 1 21 + SENSE 6 7 – SENSE 12 116.8 (4.60) *Must be connected to protective earth Parallel connections Viewed from pins side. Dimensions in mm (inches) 139 Power Fax + 1 760-930-0698 Doc No: 1203 • Rev 11.5.98 ® AMPSS POWER MODULE 12.7 (0.50) 61.0 (2.40)