Technical
S pecification
PQ60180HTA09
48V in
Input
18Vout
Output
9.2Amp
Current
2000Vdc
Isolation
Half-brick
DC/DC Conver ter
The PQ60180HTA09 PowerQor
™
Tera half-brick converter
b
is a next-generation, board-mountable, isolated, fixed switch -
g
m
ing frequency DC/DC converter that uses synchronous recti -
fication to achieve extremely high conversion efficiency. The
power dissipated by the converter is so low that a heatsink
is not required, which saves cost, weight, height, and appli -
cation effort. The Tera series converters offer the maximum
useable output current for a standard “half-brick” module.
b
The Tera units also feature active current sharing for N+1
and parallel applications.
Operational Features
• Ultra-high efficiency, 92% at full rated load current
• Delivers up to 165 Watts of output power with mini-
mal derating - no heatsink required
• Wide input voltage range: 35V – 75V, with 100V
100ms input voltage transient capability
• Fixed frequency switching provides predictable EMI
performance
PQ60180HTA09 Module
Pr otection 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
Mechanical Features
• Industry standard half-brick pin-out configuration
• Industry standard size: 2.3” x 2.4” (58.4 x 61.0mm)
• Total height only 0.43” (11.2mm), permits better air-
flow and smaller card pitch
• Total weight: 2.6 oz. (75 grams)
Safety Features
• 2000V, 30 M
Ω
input-to-output isolation
• UL/cUL 60950 recognized (US & Canada), basic insu-
lation rating
• TUV certified to EN60950
• Meets 72/23/EEC and 93/68/EEC directives
• Meets UL94V-0 flammability requirements
Contr ol 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
Product # PQ60180HTA09
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2HT681F Rev. B
11/2/04
Page 1
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