|
DQ63315QGL07 Datasheet, PDF (1/14 Pages) SynQor Worldwide Headquarters – Dual Output, High Efficiency, Isolated DC/DC Converter | |||
|
Technical Specification
Quarter
Brick Dual
48Vin
3.3/1.5Vout
72W
Dual Output, High Efficiency, Isolated DC/DC Converter
The DQ63315QGL07 DualQor⢠series is an indepen-
dently regulated dual output converter that uses the
industry standard quarter brick package size. The very
high efficiency is a result of SynQorâs patented topology
that uses synchronous rectification and an innovative
construction design to minimize heat dissipation and
allow extremely high power densities. The power dissi-
pated by the converter is so low that a heatsink is not
required, which saves cost, weight, height, and applica-
tion effort. All of the power and control components
are mounted to the multi-layer PCB substrate with high-
yield surface mount technology, resulting in a more reli-
able product.
Dual Output
DQ63315QGL07 Module
Operational Features
⢠Independently regulated outputs (separate control loops)
⢠High efficiency, 87% at full rated load current
⢠Delivers up to 72 Watts of output power with minimal
derating - no heatsink required
⢠Wide input voltage range: 35V â 75V, with 100V
100ms input voltage transient withstand
⢠Fixed frequency switching provides predictable EMI
performance
⢠No minimum load requirement means no preload resis-
tors required
Mechanical Features
⢠Industry standard pin-out configuration
⢠Industry standard size: 1.45â x 2.3â
⢠Low profile of only 0.34â, permits better airflow and
smaller card pitch
⢠Total weight: 1.1 oz (31 g), lower mass reduces
vibration and shock problems
Control Features
⢠On/Off control referenced to input side (positive
and negative logic options are available)
⢠Output voltage trim: +10%/-10%, permits custom
voltages and voltage margining. Optional sec-
ond trim pin allows independent trimming.
Product # DQ63315QGL07
Phone 1-888-567-9596
Protection Features
⢠Input under-voltage lockout disables converter at
low input voltage conditions
⢠Output current limit and short circuit protection
protects converter from excessive load current or
short circuits
⢠Output over-voltage protection protects load from
damaging voltages
⢠Thermal shutdown protects converter from abnor-
mal environmental conditions
Safety Features
⢠2000V, 30 M⦠input-to-output isolation provides
input/output ground separation
⢠UL/cUL 60950 recognized (US & Canada), basic
insulation rating
⢠TUV certified to EN60950
⢠Meets 72/23/EEC and 93/68/EEC directives
which facilitates CE Marking in userâs end product
⢠Board and plastic components meet UL94V-0 flam-
mability requirements
Doc.# 005-2DQ315D Rev. B
10/7/03
Page 1
|
▷ |