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Special Features
Electrical Specs
240 Watts
AM80A
1MHz Fixed frequency
100°C Baseplate operating temperature
(no derating)
Low output ripple and noise
Excellent transient response
Safety isolated low voltage interface
with ALPlinear control
High reliability - over 1 million hours MTBF
Wide input voltage range
Parallelable with accurate current sharing
Current and temperature monitoring outputs
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)
UL
CSA
UL 1950
CSA22.2-234
CSA22.2-950
IED950 20396-3336-1005 & 1006
60950
CEMark (LVD)
E132002
LR53982C
VDE
EN
CE
Input
Input Range
18 - 36V or 36 - 72 VDC
or 90 - 200 VDC or 180 - 400 VDC
84% typical (5V @ 40A)
87% typical (12V @ 18A)
Efficiency
Output
Load Regulation
Line Regulation
Noise/Ripple
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
Remote sense
Output Voltage
Adjust Range
Transient Response
±20% of nominal
3% typical deviation with 300μs recovery
(25-75% full load)
3% typical
115% Vo (nominal)
110% Io maximum
Current Share Accuracy
Overvoltage Protection
Current Limit
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.
Environmental
Total Power:
Input Voltages:
No. of Outputs:
240 Watts
24V, 48V, 150V, 300V, or 320V
Single
Environmental
A