T

echnical

S

pecification

PQ24050QGA20

PQ24050QGA20

Product # PQ24050QGA20

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2QG250D Rev. C

03/13/06

Page 1

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PQ24050QGA20 Module

24V

in

5V

out

20Amp

20Amp

2000Vdc

2000Vdc

Quar

ter-brick

Input

Input

Output

Output

Current

Current

Isolation

Isolation

DC/DC Conver

ter

• Ultra-high efficiency, 87% at full rated load current

• Delivers up to 20 amps of output current (100 Watts)

with minimal derating

• Wide input voltage range: 18V – 36V meets or

exceeds all 24V bus standards

• Fixed frequency switching provides predictable EMI per-

formance

• No minimum load requirement means no preload resis-

tors required

Operational Features

Operational Features

• Industry standard quarter-brick pin-out configuration

• Industry standard size: 1.45” x 2.3” (36.8x58.4mm)

• Total height less than 0.40” (10.2mm), permits better

airflow and smaller card pitch

• Total weight: 1.2 oz. (34 grams)

• Flanged pins designed to permit surface mount solder-

ing (to avoid wave solder) using FPiP technique

Mechanical Features

Mechanical 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

• Input under-voltage lockout disables converter at low

input voltage conditions

• Output current limit and short circuit protection protects

converter and load from damage

• Active back bias limit prevents damage to converter

from external load induced pre-bias

• Output over-voltage protection

• Thermal shutdown

Pr

otection Features

• 2000V, 30 M

Ω input-to-output isolation

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

insulation rating

• TUV certified to EN60950-1

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

• Meets UL94V-0 flammability requirements

• NEBS and ETSI compliant

Safety Features

Safety Features