AM80A Datasheet, PDF (1/2 Pages) Astec America, Inc – 240 Watts

240 Watts
AM80A
Total Power:
Input Voltages:
No. of Outputs:
240 Watts
24V, 48V, 150V, 300V, or 320V
Single
Special Features
• 1MHz Fixed frequency
• 100°C Baseplate operating temperature
(no derating)
• Low output ripple and noise
• Excellent transient response
• Safety isolated low voltage interface
with ALP™ linear control
• High reliability - over 1 million hours MTBF
• Wide input voltage range
• Parallelable with accurate current sharing
• Current and temperature monitoring outputs
Environmental
Operating temperature (baseplate):
-20°C to +100°C
Storage temperature: -40°C to +105°C
Overtemperature protection: 110°C typical
MTBF: > 1 million hours (50°C baseplate)
Environmental
UL
UL 1950
E132002
CSA CSA22.2-234 LR53982C
CSA22.2-950
VDE IED950 20396-3336-1005 & 1006
EN
60950
CE
CEMark (LVD)
Electrical Specs
Input
Input Range
Efficiency
18 - 36V or 36 - 72 VDC
or 90 - 200 VDC or 180 - 400 VDC
84% typical (5V @ 40A)
87% typical (12V @ 18A)
Output
Load Regulation
Line Regulation
Noise/Ripple
Remote sense
Output Voltage
Adjust Range
Transient Response
Current Share Accuracy
Overvoltage Protection
Current Limit
0.1% typical down to no load
0.02% typical
50 mV typical (output below 5V)
1% typical (output 5V and over)
Up to 0.5V
±20% of nominal
3% typical deviation with 300µs recovery
(25-75% full load)
3% typical
115% Vo (nominal)
110% Io maximum
Control
Voltage Adjust
Enable
Current Limit Adjust
Clock Input
(external sync)
Clock Output
(internal clock)
Power Good
Identification
Temperature
Monitor Output
Current Monitor Output
Over Voltage
Protection Adjust
80 to 120% Vo linear programming
TTL compatible (low to enable)
20 to 100% Io linear programming
3.3 to 5.5Vp-p @ 1MHz ± 10%
4.5Vp-p typical@ 1MHz ± 0.5%
High (Vo) = power good
10 mV/°K (2.73V = 0°C)
0 to 1mA (1 mA = 100% Io rated)
110 to 150% Vo linear programming by
voltage or resistor
Notes
Nominal values apply with sense pins connected and other control
pins unconnected.
Specifications subject to change without notice.
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