Embedded Power for

Business-Critical Continuity

ALO15B50

180 Watts

Special Features

• High efficiency (96% Typical)

• Industry standard package

8th Brick 0.90” x 2.30" x 0.38"

• High capacitive load limit on

start-up

• 12V Intermediate Bus

Voltage for DPA application

• Output Enable Pin

• Undervoltage lockout

• Over Temperature Protection

• Meets Basic Insulation

• EU directive 2002/95/EC

compliant for RoHS

Total Power:

180 Watts

Input Voltage: 48V

# of Outputs:

Single

Electrical Specifications

Safety

Input

Input range

36V to 55V

Efficiency

96%@ 12V (typical)

Over Voltage Protection

60V typical

Output

Output current

0A to 15 max (180W output power)

Line regulation

-25% / +15% Vo, nom

Load regulation

5% Vo (typical)

90mV (typical)

Over current limit

115% IO,MAX typical (autorecovery)

Over temperature protection 125°C average PCB temperature (autorecovery)

Switching frequency

220kHz

Control

Enable

Positive and Negative logic options

Isolation Voltage

Input to Output

1500Vdc max

U

ULL,, ccU

ULL 60950-1

T

TU

UV

V

EN60950-1

Rev. 04.20.06

ALO15B50

1 of 2

Operating ambient temperature range

-40°C to +85°C ambient

Storage temperature

-55°C to +125°C

MTBF

>1 million hours

Environmental Specifications

RoHS