60Amps
Total Power:
Input Voltages:
No. of Outputs:
200 Watts (3.3V @ 60A)
48 V
Single
AEH60
ALH60
(Open Frame)
Ultra High Efficiency Half Brick
Input
Input range
Input Surge
Efficiency
Electrical Specs
36-75 VDC
100V / 100ms
91% @ 3.3V (Typical)
Control
Enable
TTL compatible
(positive or negative enable logic
control options)
Output
Regulation
(Line, Load, Temp)
Ripple and Noise
1
Remote Sense
<2%
2% typical (100mVp-p max)
Up to 10%Vout
±10% of nominal output
60mV typical output deviation
25% step change
150 µS recovery time
135% nominal output (latching)
115% of full load (latching)
Shutdown - autorecovery mode
1500 Vdc
Special Features
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High efficiency, 3.3V@ 91% (Typical)
Baseplate (AEH) or Open frame (ALH) design
Low output ripple and noise
High capacitive load limit on start-up
Remote sense compensation
Regulation to zero load
Fixed frequency switching
Industry Std features: Input UVLO, OCP, OVP,
OTP; Short ckt protection; ±10% Output Adjust
• Positive or Negative enable logic control option
• Meets Basic Insulation
Output Voltage Adjust
Range
Transient Response
Overv Voltage
Protection
Over Current
Protection
Over Temperature
Protection
Isolation Voltage
Environmental
Operating temperature
-40°C to +100°C Baseplate (AEH60)
-40°C to +85°C Ambient (ALH60)
Storage temperature: -55°C to +125°C
Overtemperature protection: 115°C PCB
Temperature (Typical)
MTBF: >1 million hours
Safety
UL, cUL 60950 Recognized
TUV
EN60950 Licensed
2
North America (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662
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