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2

Electrical Specs

Special Features

300W

AEH25

Ultra High Efficiency

• High efficiency, 12V@ 93% (Typical)

• Industry Standard Half Brick baseplate 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

Environmental

Operating temperature

-40°C to +100°C Baseplate

Storage temperature: -55°C to +125°C

Overtemperature protection: 110°C typical

MTBF: >1 million hours

Input

Input range

36-75 VDC

Input Surge

100V / 100ms

Efficiency

93% @ 12V (Typical)

Control

Enable

TTL compatible

(positive or negative enable logic

control options)

Output

Regulation

(Line, Load, Temp)

<2%

120mV tyical

Remote Sense

Up to 10%Vout

Output Voltage Adjust

Range

±10% of nominal output

Transient Response

180mV typical output deviation

25% step change

300 µS recovery time

Overvoltage Protection

115% nominal output

Overcurrent Protection

116% Io nominal

Isolation Voltage

1500 Vdc

Safety

UL, cUL 60950 Recognized

TUV

EN60950 Licensed

Total Power:

300 Watts (12V @ 25A)

Input Voltages:

48 V

No. of Outputs:

Single