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參數(shù)資料
| 型號： | HLD15YGEN8 |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 60 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 438K |
| 代理商： | HLD15YGEN8 |
REV. JUN 04, 2004
Page 6 of 8
HLD15 DC-DC Series Data Sheet
24/48V Input, 15/15A Half-Brick Converter
is determined by measuring the output voltage on the output
pins, and multiplying it by the output current.
2.
The HLD Series converters will trim down further than the
10% limit.
In general, this is permissible.
The user must
confirm that the results are acceptable in the application.
Safety Considerations
The HLD Series converters feature 1500 Volt DC
isolation from input to output.
The input to output
resistance
is
greater
than
10MOhm.
These
converters
are
provided
with
Basic
insulation
between input and output circuits according to all
IEC60950 based standards.
Nevertheless, if the
system using the converter needs to receive safety
agency approval, certain rules must be followed in
the design of the system.
In particular, all of the
creepage and clearance requirements of the end-use
safety requirements must be observed.
These
documents include UL60950 - CSA60950-00 and
EN60950, although specific applications may have
other or additional requirements.
The HLD Series converters have no internal fuse.
The external fuse must be provided to protect the
system from catastrophic failure.
The fuse with a
rating not greater than 5A for Y-series, 3.15A for Z
series is recommended. The user can select a lower
rating fuse based upon the inrush transient and the
maximum input current of the converter, which
occurs at the minimum input voltage.
Both input
traces and the chassis ground trace (if applicable)
must be capable of conducting a current of 1.5 times
the value of the fuse without opening. The fuse must
not be placed in the grounded input line, if any.
In order for the output of the HLD Series converter to
be considered as SELV (Safety Extra Low Voltage)
or
TNV-1,
according
to
all
IEC60950
based
standards, one of the following requirements must be
met in the system design:
If the voltage source feeding the module is SELV
or TNV-2, the output of the converter may be
grounded or ungrounded.
If the voltage source feeding the module is ELV,
the output of the converter may be considered
SELV only if the output is grounded per the
requirements of the standard.
If the voltage source feeding the module is a
Hazardous
Voltage
Secondary
Circuit,
the
voltage source feeding the module must be
provided with at least Basic insulation between
the source to the converter and any hazardous
voltages. The entire system, including the HLD
converter, must pass a dielectric withstand test
for Reinforced insulation. Design of this type of
systems
requires
expert
engineering
and
understanding of the overall safety requirements
and should be performed by qualified personnel.
Thermal Considerations
The HLD Series converters are designed for natural
or forced convection cooling. The output power of
the converters is determined by the maximum
semiconductor junction temperature.
To provide
reliable
long-term
operation
of
the
converters,
Power-One
limits
maximum
allowable
junction
temperature to 120°C.
The graphs in Figures 10-12 show the maximum
output current of the HLD Series converters at
different local ambient temperatures at both natural
and forced (longitudinal airflow direction, from pin 1
to pin 4) convection.
Iout1=Iout2 for all derating curves.
0
1
2
3
4
5
6
7
25
30
35
40
45
50
55
60
65
70
75
Ambient Temperature, C
Out
put
Current
,A
0
100LFM
200LFM
300LFM
400LFM
Figure 8. HLD15ZGE Derating Curves
0
2
4
6
8
10
25
30
35
40
45
50
55
60
65
70
75
Ambient Temperature (C)
O
u
tput
Current
(A)
0
100LFM
200LFM
300LFM
400LFM
Figure 9. HLD15ZED Derating Curves
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HLD15ZEB | 功能描述:DC/DC轉換器 RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| HLD15ZEB-N | 功能描述:DC/DC轉換器 RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| HLD15ZED | 制造商:Power-One 功能描述: |
| HLD15ZED-G | 制造商:POWER-ONE 制造商全稱:Power-One 功能描述:HLD SERIES - 60 WATT |
| HLD15ZED-G8 | 制造商:Power-One 功能描述:DC/DC PS DUAL-OUT 3.3V/1.8V 15A 60W 10PIN HALF-BRICK - Bulk |
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