ASTEC AL60A

Astec Integrated Power
W9959_02_DCDC_001-073_73
2/8/02
3:38 PM
Page 50
120 Watts
AL60A
Total Power:
Input Voltages:
No. of Outputs:
120 Watts
12V, 24V or 48V
Single, Dual
Electrical Specs
Input
Input Range
Efficiency
180 to 400 VDC or 36 to 72 VDC
83% typical (5V @ 20A);
85% typical (12V @ 9A)
Output
Load Regulation
Line Regulation
Noise/Ripple
0.2% typical down to no load
0.1% typical
75 mV typical (output below 5V)
2% typical (output 5V and over)
Up to 0.5V
Remote sense
Output Voltage
Adjust Range
Transient Response
Special Features
• High efficiency - up to 86%
• 500 KHz fixed frequency
• 100°C baseplate operating
temperature (with no derating)
• Low output ripple and noise
• Excellent transient response
• Safety isolated low voltage control and
monitoring
• High reliability
• Wide input voltage range
• Parallelable with accurate current sharing
• Adjustable output voltage and current limit
• Regulation to zero load
• Temperature monitor output
Current Share Accuracy
Overvoltage Protection
Current Limit
±10% of nominal output
4% typical deviation with
250µs recovery (25-75% full load)
5% typical
125% nominal Vo
110% Io max
Control
Voltage Adjust
Enable
Clock Input
(external sync)
Temperature
Monitor Output
Current Monitor Output
90 to 110% Vo
TTL compatible (low to enable)
3.3 to 5.5Vp-p @ 1MHz ± 10%
10 mV/°K (2.73V = 0°C)
0 to 1mA (1mA = 100% Io Rated)
Operating temperature (baseplate):
Environmental
-20°C to +85°C
Storage temperature: -40°C to +105°C
Overtemperature shutdown: 90°C typical
MTBF: > 1 million hours (50°C baseplate)
Safety
50
UL
UL 1950
CSA
VDE
CSA22.2-234
LR53982C
CSA22.2-950
IEC 950 20396-3336-1003 & 1009
EN
60950
CE
CEMark (LVD)
E182206 & E32002
America’s (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211
Asia (HK): 852-2437-9662
W9959_02_DCDC_001-073_73
2/8/02
3:55 PM
Page 51
AMERICAS
EUROPE
ASIA
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
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
AL60A
Ordering Information
Input
Voltage
Output
Voltage
Output
Current
Model Number
Input
Voltage
Output
Voltage
Output
Current
Model Number
300V
300V
300V
300V
300V
300V
2.0V
3.3V
5V
12V
15V
24V
20A
25A
20A
9A
8A
3A
AL60A-300L-020F20
AL60A-300L-033F25
AL60A-300L-050F20
AL60A-300L-120F09
AL60A-300L-150F08
AL60A-300L-240F03
48V
48V
48V
48V
48V
48V
48V
2.2V
3.3V
5V
5V
12V
12V
15V
30A
25A
10A
20A
6A
9A
8A
AL60A-048L-022F30
AL60A-048L-033F25
AL60A-048L-050F10
AL60A-048L-050F20
AL60A-048L-120F06
AL60A-048L-120F09
AL60A-048L-150F08
Please contact Astec for information on other output voltages, power ranges and configurations.
BASE PLATE*
Secondary
side
controls
12.7
+SENSE
TEMP MON
C MON
C SHARE
CLK IN
V ADJ
ENABLE
–SENSE
(0.50)
1.
2.
3.
4.
5.
6.
7.
8.
typ
22. +ve
23. +ve
27. -ve
28. -ve
4.1 (0.16)
31. +ve
32. –ve
typ
Control Pins
7.5 (0.30)
Output
5.1 (0.20)
Input
typ
(CONNECT TO PROTECTIVE EARTH)
Pin Assignments
6 OUTPUT PINS
¿1.52 (0.060)
±0.05 (0.002)
8 CONTROL PINS
2 INPUT PINS
¿0.64, 2.54 grid ±0.05
¿1.52 (0.060)
(¿0.025, 0.1 grid ±0.002)
±0.05 (0.002)
36 to 72V
or
180 to 400V
4
3.81
typ
27
5
8
4
1
23
31
22
1
+ SENSE
61.0 (2.40)
28
15.24
+ I/P
32
(0.600)
+ O/P
22.86 (0.900)
Temperature monitor output
(e.g. to fan control circuit)
50.80 (2.000)
R3.8 (0.15)
Current monitor output
(e.g. to load indicator)
(0.150) typ
¿3.81 (0.150)
Load
5
8
15.24
Astec Integrated Power
– I/P
– SENSE
(0.600)
– O/P
48.26 (1.900)
58.42 (2.30)
Output voltage adjust
Enable (close to enable)
Notes:
1. All dimensions in mm and (inches)
2. Baseplate must be connected to protective earth
3. General tolerance: .X ±0.5 (0.02)
.XX ±0.25 (0.010)
4. Surface Flatness: Concave 0.12mm max
Convex
www.astec.com
0.38mm max
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