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參數資料
| 型號： | PQ48033HTA38PYS |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數： | 1/14頁 |
| 文件大小： | 725K |
| 代理商： | PQ48033HTA38PYS |
Product # PQ48033HTA38
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2UT433F Rev. A
12/03/04
Page 1
T
Technical
echnical
S
Specification
pecification
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PQ48033HTA38 Module
48V
48V in
in
3.3V
3.3Vout
out
38Amp
2000Vdc
Half-brick
Input
Output
Current
Isolation
DC/DC Conver
DC/DC Conver ter
ter
Ultra-high efficiency, 91.5% at full rated load current
Delivers up to 38 amps of output current with minimal
derating - no heatsink required
Wide input voltage range: 35V – 75V meets or
exceeds all 48V bus standards
Fixed frequency switching provides predictable EMI
performance
Operational Features
Input under-voltage lockout and over-voltage shutdown
protects against abnormal input voltages
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
Protection Features
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
Control Features
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
ORing FET drive supply for efficient ORing protection
Optional Features
Optional Features (full-feature)
(full-feature)
2000V, 30 M
input-to-output isolation
UL 60950 recognized (US & Canada), basic insula-
tion rating
TUV certified to EN60950
Meets 72/23/EEC and 93/68/EEC directives
Meets UL94V-0 flammability requirements
Safety 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)
Mechanical Features
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