Q2S15ZG-NC2
| Model | Q2S15ZG-NC2 |
| Description | DC-DC Regulated Power Supply Module, 1 Output, Hybrid |
| PDF file | Total 9 pages (File size: 167K) |
| Chip Manufacturer | BEL |
Q2S15 Series – 15A Quarter-Brick DC/DC Converter
48V, 24V Input
5.0V Output
Data Sheet
Features
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Low profile ( < 8mm )
2000 VDC input-to-output isolation meets
basic insulation
High efficiency - to 88% at full load
Start-up into high capacitive load
Low conducted and radiated EMI
Output overcurrent protection
Output overvoltage protection
Overtemperature protection
Back drive protection
Remote sense
Set point accuracy
±
1%
Remote on/off (primary referenced),
positive or negative logic
Output voltage trim adjust, positive, or
negative
UL 1950 Recognized, CSA 22.2 No. 950-
95 certified, TUV IEC9
Applications
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Distributed power architectures
Telecommunications equipment
LAN/WAN applications
Data processing applications
Description
The new Q2S15 series of low profile, high-density, single-output DC/DC converters convert standard
telecom and datacom voltages into isolated low-voltage outputs. The Q2S’s leading-edge technology
provides high efficiency. The SMT mounting option eliminates the need for a separate (additional manual)
process in attaching the converters to the motherboards during mass production.
Base Model Selection Chart
Input
Output
Output rated
current,
voltage,
current,
max,
I rated
ADC
VDC
ADC
1.5
5.0
15
4.7
5.0
15
Model
Q2S15ZG
Q2S15YG
Input
voltage
range,
VDC
36-75
18-36
Output
Ripple /
Noise, Typ,
mV p-p
30
30
Efficiency
@ I rated,
Typical,
%
88
88
Location of the Thermocouple for Thermal Testing.
REV. JUN 12, 2002
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