HLS30 Series – 30A Half-Brick DC/DC Converter
48V Input
5.0V, 3.3V, 2.5V Output
Data Sheet
Features
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Low profile (-11mm) single board design
1500VDC input to output isolation meets
basic insulation
High efficiency - to 92% at full load
Start-up into high capacitive load
Low conducted and radiated EMI
Output overcurrent protection
Output overvoltage protection
Overtemperature 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 IEC950
Applications
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Distributed power architectures
Telecommunications equipment
LAN/WAN applications
Data processing applications
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Description
The new HLS30 series of high-density, single-output DC/DC converters, convert standard telecom and
datacom voltages into isolated low voltage outputs. High efficiencies and a patent-pending board design
create superior thermal transfer that enhances product reliability and eliminates the need for a heatsink.
Selection Chart
Model
Input
voltage
VDC
36-75
36-75
36-75
Input
current,
max
ADC
4.8
3.3
2.5
Output
voltage
VDC
5.0
3.3
2.5
Output rated
current I
rated
ADC
30
30
30
Output
Ripple/Noise,
mV p-p
100
75
50
Typical
Efficiency
@ I
rated
%
91
89
88
HLS30ZG
HLS30ZE
HLS30ZD
This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment
should be followed
.
Rev. 10/01
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