North America (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-96621
Special Features
Electrical Specs
66Watts
AEO/ALO25
High Efficiency
• 2.3” x 0.9” Industry Standard 8th brick outline
• Baseplate or Openframe construction
• Low Ripple and Noise
• Regulation to zero load
• High Capacitive Load start-up
• Fixed Switching Frequency
• Industry Standard features: Input UVLO with
hysteresis, Enable, OVP, OCP, OTP, Output
VoltageTrim, Differential Remote Sense
• Meets Basic Insulation
Environmental
Operating ambient temperature: -40°C to +85°C
Storage temperature: -55°C to +125°C
MTBF: >1 million hours
Input
Input Range 36 to 75 VDC
Input Surge 100V /100ms
Efficiency1 1.8V @ 90% (typical)
Output
Line / Load Regulation < 0.1% VO
Load Current Up to 25A for Vo 1.8V
Ripple and Noise2 20mVPK-PK at 1.8VO (typical)
Transient Response 2% typical deviation
50% to 75% step load
250ms settling time (typical)
Over Voltage Protection 130% VO Typ (autorecovery)
Over Current Protection 120% IO,max Typ (autorecovery)
Over Temperature 110ºC average PCB temperature
Protection (autorecovery)
Switching Frequency Fixed Frequency
Isolation Voltage 1500Vdc
Control
Output Voltage Trim ±10% VO
Enable TTL compatible
(Positive or Negative Logic)
Safety
UL, cUL 60950 Recognized
TUV EN60950 Licensed
Total Power: 66 Watts
Input Voltages: 48V
No. of Outputs: Single
Astec Industry Standard