Product # PQ60018HPA80

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2HP618K Rev. E

03/06/06

Page 1

T

echnical

S

pecification

PQ60018HP

A80

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3))..

PQ60018HPA80 Module

48V

in

1.8V

out

80Amp

80Amp

2000Vdc

2000Vdc

Half-brick

Half-brick

Input

Input

Output

Output

Current

Current

Isolation

Isolation

DC/DC Conver

ter

• Ultra-high efficiency, >90% half load, >88% full load

• Delivers up to 80 amps of output current with minimal

derating - no heatsink required

• Wide input voltage range: 35V – 75V, with 100V

100ms input voltage transient capability

• Fixed frequency switching provides predictable EMI

performance

Operational Features

Operational Features

• Input under-voltage lockout disables converter at low

input voltage conditions

• Output current limit and short circuit protection

• Active back bias limit prevents damage to converter

from external load induced pre-bias

• Output over-voltage protection

• Thermal shutdown

Pr

otection Features

• On/Off control referenced to input side (positive and

negative logic options are available)

• Remote sense for the output voltage compensates for

output distribution drops

• Output voltage trim permits custom voltages and voltage

margining

Contr

ol Features

• Active current share for N+1 and parallel applications

• External Clock Synchronization pin for better EMI char-

acteristics

• Startup Synchronization pin for more consistent start-up

sequence

Optional Features

(full feature)

• 2000V, 30 M

Ω

input-to-output isolation

• UL 60950-1 recognized (US & Canada), basic insula-

tion rating

• TUV certified to EN60950-1

• Meets 72/23/EEC and 93/68/EEC directives

• Meets UL94V-0 flammability requirements

Safety Features

Safety Features

• Industry standard pin-out configuration

• Industry standard size: 2.3” x 2.4” (58.4 x 61.0mm)

• Total height only 0.43” (10.8mm), permits better air-

flow and smaller card pitch

• Total weight: 2.9 oz. (83 grams)

Mechanical Features

Mechanical Features