AA15C
15 Watts
AA15C Series
Total Power
Input Voltages
# of Outputs
15 Watts
48V
Single
S P E C I A L F E AT U R E S
•
15W of output power
•
•
•
•
2:1 input range
Unencapsulated package
1.0" x 2.0" x 0.38" Case size
Output trim & enable functions
E L E C T R I C A L S P E C I F I C AT I O N S
Input
Input range ........................... 36 to 75VDC
Input capacitance ................. 1.4µF typ
No load input power ............. 750mW max
Input reflected ripple (P-P) ... 10mA max
E N V I R O N M E N TA L
Operating case temperature range:
-40°C to 105°C
Storage temperature: -55°C to +125°C
Humidity: 5% to 95% (non-condensing)
EMI RFI Shielding: Metal baseplate
MTBF: >1 million hrs
Efficiency .............................. 83% typical (5V)
Output
Voltage tolerance ..................
±1.0%
Line regulation ......................
±0.1%
max
Load regulation .....................
±0.2%
max
Noise/ripple ........................... 100mV P-P (see note 1 & 2)
Short circuit protection .......... Continuous Power Cycle
SAFETY
UL
CSA
TUV
UL 1950 Recognition pending
CSA22.2-950 Pending
EN60950 Pending
Overvoltage protection .......... Active Disable (125% of nom)
Transient response ............... 500
µS
max
(25% step load change to within 1%V
o
)
Temperature Coefficient ........
±0.02 °C
Switching frequency ............. 450kHz
Isolation
I/O isolation ........................... 1500 VDC
Isolation resistance ............... 1 x 10
9
(Ohms)
Isolation capacitance ............ 220pF
144
USA: 1-888-41-ASTEC
Europe (UK): +44(0)1384-842211
Asia (HK): 852-2437-9662
ASIA
6F., CDW Building
382-392 Castle Peak Road
Tsuen Wan, N.T., Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone:+44(0)1384-842211
Facsimile:+44(0)1384-843355
AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
O R D E R I N G I N F O R M AT I O N
Input
Voltage
Output
Voltage
Efficiency
Model Number
D
C
D
C
P
O
36-75V
36-75V
36-75V
36-75V
36-75V
1.5V @ 3.0A
2.0V @ 3.0A
3.3V @ 3.0A
5.0V @ 3.0A
12V @ 1.3A
71%
75%
80%
84%
88%
AA15C-048L-015S
AA15C-048L-020S
AA15C-048L-033S
AA15C-048L-050S
AA15C-048L-120S
W
E
R
NOTES:
Enable Function
"1" = negative logic enable (std, without "1 or 4" = no enable)
"4" = positive logic enable (std, without "1 or 4" = no enable)
Trim Feature
"9" = Trim feature (std, without "9" no Trim)
DIMENSIONS
PIN ASSIGNMENTS
.400
(10.16)
4
2
.400
(10.16)
5
.10
.60
(15.24)
.800
(20.32)
2.00
(50.80)
BOTTOM VIEW
ALL DIMENSIONS ARE IN INCHES (mm)
(2.54)
3
Single Output
1.
2.
3.
4.
5.
6.
+Vin
-Vin
Output 1
Trim (-9 option)
Comm
Enable (-1, -4 option)
1.00
(25.40)
.200
(5.08)
.40
(10.16)
1
AA15C
6
.40
(10.16)
.15 MIN.
(3.81)
.040 DIA. TYP.
(1.01)
NOTES
1. 20 MHz bandwidth. An external 0.1 uf ceramic capacitor
is recommended to be placed from +V out to comm.
2. Meets EN55022 Class A (-150S/D require 2.2uf input
capacitor). Consult factory for filter recommendations
to meet FCC class B, VDE or EIC specifications.
3. All specifications are typical at nominal line, full load,
and 25°C unless otherwise noted.
4. All specifications subject to change without notice.
5. Mechanical drawings are for reference only.
6. Calculated per MIL HDBK 217F, Ground benign at 25°C,
full load. BELLCORE calculated per TR-NWT-000332
method 1 parts count, Case 1.
Case Material: Metal Base, Plastic Cover
Weight: 1.4 oz/40 grams
Rev 02.07.00
www.astec.com
145
DSP and ARM Processors
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