USA: 1-888-41-ASTEC Europe (UK): +44(0)1384-842211 Asia (HK): 852-2437-9662
162
AK60C
50 Watts
AK60C Industry Standard Series
Input V oltages
48V
# of Outputs
Single
Total Power
50 Watts
SPECIAL FEATURES
•Industry standard pin-out
and performance
•100°C Baseplate temperature
(no derating)
•Positive and negative enable function
•Low output ripple and noise
•High capacitive load limit on start-up
•Regulation to zero load
•Frequency switching
•Basic insulation
ENVIRONMENTAL
Operating temper ature (baseplate):
-40°C to +100°C
Storage temperature: -55°C to +125°C
Overtemperature protection: 110°C typical
(12V out only)
MTBF: >1 million hours
SAFETY
UL UL1950
CSA22.2-950
TUV EN60950
ELECTRICAL SPECIFICATIONS
Input
Input range............................36-75 VDC
Input Surge............................100V / 100ms
Efficiency...............................84%@5V
Control
Voltage Adjust .......................80 to 110%
Enable...................................TTL compatible
(positive & negative enable options)
Output
Load regulation .....................0.2% max down to no load
Line regulation.......................0.1% max
Ripple and noise ...................150mV max
Remote sense .......................0.5% Vo max
Transient Response ..............6% max deviation with
..............................................50% to 75% full load
..............................................(output 5V and above)
..............................................200mV (output below 5V)
..............................................500 µS (max) recovery
Overvoltage Protection..........140% max (all outputs)
Current Limit..........................150% maxim um output
Switching Frequency.............400 kHz typ
NOTES:
Nominal values apply with sense pins connected to +Vout and Ground
Return with other control pins unconnected.
Specifications subject to change without notice.
www.astec.com
AMERICAS
5810 V an Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
163
D
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D
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P
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EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone:+44(0)1384-842211
Facsimile:+44(0)1384-843355
ASIA
6F., CDW Building
382-392 Castle Peak Road
Tsuen Wan, N.T., Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
Rev 02.21.00
AK60C
ORDERING INFORMATION
Input Output Model Number
Voltage Voltage
48V 1.8V @ 10A AK60C-048L-018F10
48V 2.0V @ 10A AK60C-048L-020F10
48V 2.5V @ 10A AK60C-048L-025F10
48V 3.3V @ 10A AK60C-048L-033F10
48V 5.0V @ 10A AK60C-048L-050F10
48V 12V @ 4.2A AK60C-048L-120F04
NOTES:
Enable Function
"N" = negative logic enable (without "N" = positive enable)
DIMENSIONS
PIN ASSIGNMENTS
Single Output
1. -Vin
2. Case
3. Enable (on/off)
4. +Vin
5. -5V Rtn
6. - Sense
7. Trim
8. + Sense
9. +5V Out
2.30
1.900
BOTTOM VIEW
.20 MIN.
.50
[58.4]
[48.26]
NOTE
1
[12.7]
[5.0]
.600
[15.24]
1.400
[35.56]
2.000
[50.80]
2.40
[61.0]
1
2
3
4
5
6
7
8
9
Mounting Inserts
M3 X .5 (4 places)
