Special Features
Electrical Specs
240 Watts
AM80A
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
Operating temperature (baseplate):
-20C to +100C
Storage temperature: -40C to +105C
Overtemperature protection: 110C typical
MTBF: > 1 million hours (50C baseplate)
UL
UL 1950
E132002
CSA
CSA22.2-234
LR53982C
CSA22.2-950
VDE
IED950 20396-3336-1005 & 1006
EN
60950
CE
CEMark (LVD)
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)
Output
Load Regulation
0.1% typical down to no load
Line Regulation
0.02% typical
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)
Current Share Accuracy
3% typical
Overvoltage Protection
115% Vo (nominal)
Current Limit
110% Io maximum
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%
Power Good
Identification
High (Vo) = power good
Temperature
Monitor Output
10 mV/K (2.73V = 0C)
Current Monitor Output
0 to 1mA (1 mA = 100% Io rated)
Over Voltage
Protection Adjust
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:
240 Watts
Input Voltages:
24V, 48V, 150V, 300V, or 320V
No. of Outputs:
Single
Environmental
A
s
t
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c
Int
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ed
Pow
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America's (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211
Asia (HK): 852-2437-9662
54
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www.astec.com
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
Ordering Information
ASIA
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Fwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
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
Please contact Astec for information on other output voltages, power ranges and configurations.
Input
Output
Control Pins
31. +ve
21.
1. +SENSE
32. ve
22.
2. TEMP MON
23.
3. C MON
24.
4. C SHARE
26.
5. CLK OUT
27.
6. CLK IN
28.
7. PG/ID
29.
8. C LIM ADJ
9. OVP ADJ
10. V ADJ
11. ENABLE
12. SENSE
Pin Assignments
THERMAL BASE PLATE
*
2 INPUT PINS
12 CONTROL PINS
8 OUTPUT PINS
116.8 (4.60)
61.0 (2.40)
29
12
1
28
27
26
24
23
22
21
6
7
32
31
A
M
PSS
P
O
W
E
R M
O
DUL
E
12.7
(0.50)
Load
+ SENSE
SENSE
C SHARE
7
1
12
+ SENSE
SENSE
C SHARE
1
12
CLK OUT
6
CLK IN
+ O/P
O/P
7
6
Load
+ SENSE
SENSE
+ O/P
O/P
18 to 36V
or
36 to 72V
or
90 to 200V
or
180 to 400V
+ I/P
I/P
Enable
Temp.
Monitor
Current
Monitor
To other
modules
From other
modules
OVP Adjust
Current Limit Adjust
Controller
Alarm
Fan control
Remote system on/off
Voltage adjust
7
6
D/A
A/D
A/D
1
12
AM80A
A
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Int
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Pow
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