Special Features
Electrical Specs
10 Watts
AER03
• Point of load (POL) applications
• Positive enable function
• Low output ripple and noise
• Fixed frequency switching (150 kHz)
• Overvoltage, over current protection
• Small 1 X 1 Footprint
• Non-Isolated
Environmental
Operating temperature
-25°C to +95°C
Storage temperature: -40°C to +125°C
MTBF: = 5 million hours
Input
Input range 4.5V - 5.5Vdc
Input Surge 10V
Efficiency 88%@3.3V
Control
Enable TTL compatible
(positive enable option)
Output
Regulation
(Line, Load, Temp) <3%
Ripple and noise 30mV
Transient Response 1% max deviation with
50% to 75% full load
40 µS (max) recovery
Specifications subject to change without notice.
Safety
UL, cUL 1950 Recognized
TUV EN60950 Licensed
Total Power: 10 Watts
Input Voltages: 5 V
No. of Outputs: Single
Astec Industry Standard
America’s (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662
16
W9959_02_DCDC_001-073_73 2/8/02 3:13 PM Page 16
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
Notes:
1. 20 mHz bandwidth. External 10 uF tant. capacitor +
0.1 uF cer. capacitor placed from +V out to -V out.
2. All specifications are typical at nominal line, full load,
and 25°C unless otherwise noted.
3. All specifications subject to change without notice.
Mechanical drawings are for reference only.
4. Technical Reference Notes should be consulted for
detailed information when available.
5. Warranty: 1yr
Input Output Efficiency Model Number
Voltage Voltage Full Load
4.5V-5.5V 3.3V @ 3A 88% (Typ) AER03F05N
AER03
17
www.astec.com
W9959_02_DCDC_001-073_73 2/8/02 3:13 PM Page 17
