Astec Conventional Power
25 Watts
AEV
Total Power:
Input Voltages:
No. of Outputs:
25 Watts
24V or 48V
Single, Dual
Electrical Specs
Input
Input range
Input reverse voltage
protection
Input surge voltage
Undervoltage lockout
18-36 Vdc (24 Vdc nominal)
36 - 72Vdc (48Vdc nominal)
Fuse recommended
100V for 100mS (48V)
50V for 100mS (24V)
Vin<30-36V (48V)
Vin<14-18V (24V)
83% typical (5Vout)
Special Features
• Ideal for telecom/networking
applications
• Standard Pinout - Low Profile
• Unencapsulated 2.0” x 2.5” x 0.33” package.
• 90°C Baseplate temperature
• Enable (on/off)
• 330kHz Switching frequency
• Under voltage lockout, OVP, OCP
L
O
E
Efficiency
Output
Voltage tolerance
Line regulation
±1.0%
±0.1%
±0.5%
75mV P-P
Continuous power cycle
36V to 42V (24Vin)
72V to 82V (48Vin)
4% Vo typ; recovery <200msec typ
(25% step load change)
±0.02%Vo/°C
330kHz
Load regulation
Noise/ripple
Short circuit protection
Overvoltage protection
Transient response
Temperature coefficient
Switching frequency
Environmental
Operation case temperature range: -25°C to +90°C
Storage temperature: -40°C to +105°C
MTBF > 2 Million Hours (Bellcore TR332)
Control
Enable
Enable current
Output trim
on = >7.0Vdc
off = >3.5Vdc
See TRN
0.6ma max.
90% to 110% Vo
Isolation
I/O isolation
500Vdc
Safety
UL
CAN
TUV
CE
UL1950
CAN22.2-950
EN60950
CE Mark
72
America’s (USA): 1-760-930-4600
Europe (UK): 44 (1384) 842-211
Asia (HK): 852-2176-3333
AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
ASIA
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
Telephone: 852-2176-3333
Facsimile: 852-2176-3888
AEV
Ordering Information
Input
VDC
18-36 V
18-36 V
18-36 V
18-36 V
36-72 V
36-72 V
36-72 V
36-72 V
36-72 V
18-36 V
18-36 V
18-36 V
36-72 V
36-72 V
36-72 V
Output 1
Voltage
3.3V @ 5.0A
5.0V @ 4.0A
12.0V @ 2.1A
15.0V @ 1.7A
3.3V @ 5.0A
5.0V @ 4.0A
6.0V @ 4.1A
12.0V @ 2.1A
15.0V @ 1.7A
+5.0V @ 2.0A
+12.0V @ 1.05A
+15.0V @ 0.85A
+5.0V @ 2.0A
+12.0V @ 1.05A
+15.0V @ 0.85A
Output 2
Voltage
Efficiency
80%
83%
85%
86%
Model Number
AEV05F24 (EOL)
AEV04A24 (EOL)
AEV02B24 (EOL)
AEV02C24 (EOL)
AEV05F48 (EOL)
AEV04A48 (EOL)
AEV04N48 (EOL)
AEV02B48 (EOL)
AEV02C48 (EOL)
AEV02AA24 (EOL)
AEV01BB24 (EOL)
AEV01CC24 (EOL)
AEV01AA48 (EOL)
AEV01BB48 (EOL)
AEV01CC48 (EOL)
-5.0V @ 2.0A
-12.0V @ 1.05A
-15.0V @ 0.85A
-5.0V @ 2.0A
-12.0V @ 1.05A
-15.0V @ 0.85A
Single output
L
O
E
80%
83%
86%
86%
86%
83%
86%
86%
83%
86%
86%
1. 20 MHz bandwidth. An external 2.2mf ceramic
capacitor is recommended to be placed from +V out
to -V out.
2. Consult Technical Reference Notes for Recommended
Input/Output Filtering
3. All specifications are typical at nominal line, full load,
and 25° C unless otherwise noted.
4. All specifications subject to change without notice.
Mechanical drawings are for reference only.
Notes:
www.Emerson.com/EmbeddedPower
73
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