Embedded Power for

Business-Critical Continuity

Special Features

• Delivers up to 25 A output

current

• Industry standard quarter

brick

• Basic Isolation

• Ultra HIgh Efficiency

• Improved thermal perform-

ance: 12A (6.3A for the 8 V)

• High power density

• Low output noise

• Industry standard pinout

• 2:1 wide input voltage

• CNT function

• Remote sense

• Trim function: +10% / -20%

• Input under-voltage lockout

• Output over-current lockout

• Output over-voltage protec-

tion

• Over temperature protection

• RoHS Compliant

Total Power:

100 Watts (5 and 12Vo device)

82.5 Watts (for the 3.3Vo device)

62.5 Watts (for the 2.5Vo device)

Input Voltage: 36-75 VDC

# of Output: Single

Electrical Specifications

Safety

Input

Input Range

36 to 75 VDC

Input Current (max.)

3.4 A

Input Reflected-ripple

Current

Output

Output

Output voltage

2.5V, 3.3V, 5V and 12V nominal

Output Current

25A (8.3 A for the 12 Vo, 20A for the 5V)

Efficiency

>87% (See ordering information)

Line output regulation

8 mV (5 mV Typical) : 2.5 V device

10 mV (5 mV Typical) : 3.3 V and 5 V device

25 mV (12 mV Typical) : 12 V device

Load Output Regulation 15 mV max ( 10 mV Typ) : 2.5 V device

20 mV max (10 mV Typ) : 3.3 V and 5 V device

70 mV max (25 mV Typ) : 12 V device

Switching Frequency

300 Khz

Isolation

I/O isolation

1500 Vdc

Isolation Resistance

>10 Mohms

UL cUL

CSA

EN0950

Environmental Specifications

Operating ambient temperature range

Storage temperature

Temperature Regulation

Calculated MTBF

Rev. 01.24.07

AEQ25Series

1 of 2

mars

ALQ25/AEQ25

Series

62.5 to 100 Watts