HWD075DGE Datasheet, PDF (1/15 Pages) Power-One – HWD Series . 75 Watt, Half-Brick DC/DC Converter Wide Input Range Dual Output

HWD Series – 75 Watt, Half-Brick DC/DC Converter
Wide Input Range
Dual Output
Datasheet
Features
Applications
• Distributed power architectures
• Telecommunications equipment
• LAN/WAN applications
• Data processing applications
• 75 Watts total output power
• Wide input range 18V – 60V
• Independent dual outputs
• Flexible load sharing
• Open-frame design with IMS board
• Low profile – 12.7mm height
• Start-up into high capacitive load
• Output overcurrent protection (self re-start)
• Output overvoltage protection (self re-start)
• Overtemperature protection (self re-start)
• Setpoint accuracy ± 2.0%
• Output voltage trim adjust, independent for
each output
• Input/output isolation: 1500V
• UL 1950 Recognition, CSA 22.2 No. 950-95
certification
Description
The HWD series provides onboard conversion of standard telecom and datacom input voltages into two isolated
low-voltage outputs. These products offer a unique combination of wide input range, low profile, and high current
capability. High efficiency and advanced thermal management enable these half-brick products to deliver full
rated power at 55°C ambient temperature, with 200 LFM airflow, without the addition of heatsinks.
Model
HWD075DGE-A
Input
voltage
range, VDC
18-60
Selection Chart
Input
Output Output rated
current, voltage, current,
max, ADC VDC
ADC
5.5
5.0/3.3
15/15
Output Ripple
and Noise,
mV p-p
100
Efficiency %
81% @ 24Vin
79% @ 48Vin
REV. 9/01
www.power-one.com
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