Special Features
Electrical Specs
10/15 Watts
AA10C/AA15C
10/15 W, Single Output
Unencapsulated package
1.0" x 2.0" x 0.38 case
Unencapsulated package
Trim and enable functions
Operating ambient temperature range:
-40C to 60C (full load, no derating)
Baseplate: N/A
Storage temperature: -55C to +125C
Humidity: 5% to 95% (non-condensing)
MTBF: 1.0 Mil hours.
UL
UL1950 Recognition
CSA
CSA22.2-950 Recognition
TUV
EN60950 Recognition
Input
Input range
36 to 75VDC
Input capacitance
1.4F typ
No load input power
750mW max
Input reflected ripple (P-P) 10mA max
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
Overvoltage protection
Active Disable (125% of nom)
Transient response
500 S max
(25% step load change to within 1%Vo)
Temperature Coefficient
0.02/C
Switching frequency
450kHz
Isolation
I/O isolation
1500 VDC
Isolation resistance
1 x 109 (Ohms)
Isolation capacitance
220pF
Environmental
Safety
Total Power:
10/15 Watts
Input Voltages:
48V
No. of Outputs:
Single
AA10C
AA15C
A
s
t
e
c
Indu
str
y
S
t
andard
America's (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211
Asia (HK): 852-2437-9662
18
W9959_02_DCDC_001-073_73 2/8/02 3:13 PM Page 18
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
Efficiency
Model Number
Voltage
Voltage
36-75V
5.0V @ 2.0A
84%
AA10C-048L-050S
36-75V
3.3V @ 3.0A
80%
AA15C-048L-033S
36-75V
5.0V @ 3.0A
84%
AA15C-048L-050S
36-75V
12V @ 1.3A
88%
AA15C-048L-120S
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 option
Single Output
1.
+Vin
2.
-Vin
3.
Output 1
4.
Trim (-9 option)
5.
Comm
6.
Enable (-1, -4 option)
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 25C 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 25C,
full load. BELLCORE calculated per TR-NWT-000332
method 1 parts count, Case 1.
7. Warranty: 1 yr
Case Material: N/A
Weight: 1.4 oz/40 grams
Pin Assignments
A
A10C
/
A
A15C
A
s
t
e
c
Indu
str
y
S
t
andard
(15.24)
(20.32)
(50.80)
.40
(10.16)
.200
(5.08)
1.00
(25.40)
.10
(2.54)
.400
(10.16)
.400
(10.16)
.40
(10.16)
.15 MIN.
(3.81)
.040 DIA. TYP.
(1.01)
BOTTOM VIEW
ALL DIMENSIONS ARE IN INCHES (mm)
.60
.800
2.00
1
2
3
4
5
6
19
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