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參數(shù)資料
| 型號(hào)： | HLS30ZG |
| 英文描述： | HLS30 Series . 30A Half-Brick DC/DC Converter 48V Input 5.0V, 3.3V, 2.5V Output |
| 中文描述： | HLS30系列。 30A條半磚DC / DC轉(zhuǎn)換器48V輸入5.0V，3.3V和2.5V輸出 |
| 文件頁數(shù)： | 7/8頁 |
| 文件大小： | 650K |
| 代理商： | HLS30ZG |
HLS30 Series – 30A Half-Brick DC/DC Converter
48V Input
5.0V, 3.3V, 2.5V Output
Data Sheet
Rev. 10/01
Page
7 of 8
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 HLS30 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 HLS30 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 HLS30 series converters are designed for
natural or forced convection cooling. The
maximum allowable output power of the
converters is determined by meeting the derating
criteria of all electronic components used in the
power supplies. An example of the derating
criteria for the semiconductor junction
temperature is not to exceed 120C to provide
reliable long-term operation of the converters.
Note: Please contact Power-One for more
derating criteria for other components.
The graphs in Figures 10-12 show the maximum
output current of the HLS30 series converters at
different ambient temperatures under both natural
and forced (longitudinal airflow direction, from pin
1 to pin 4) convection. As an example, from
Figure 10, the HLS30ZG operating at 55C can
deliver up to 25.5A reliably with 100LFM forced
air, while up to 28A reliably with 200LFM forced
air.
Fig.10 HLS30ZG (5V) derating curves
Fig.11 HLS30ZE (3.3V) derating curves
Fig.12 HLS30ZD (2.5V) derating curves
.
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| HLS30ZG-NT | 功能描述:CONV DC-DC 48V IN 5.0V OUT 150W RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:HLS 設(shè)計(jì)資源:Maxi/Mini/Micro Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:Maxi 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?36V 電壓 - 輸入（最大）:75V Voltage - Output 1:28V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:500W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:模塊 尺寸/尺寸:4.60" L x 2.20" W x 0.62" H（116.8mm x 55.9mm x 15.7mm） 包裝:散裝 工作溫度:-55°C ~ 100°C 效率:* 電源（瓦特）- 最大:* |
| HLS30ZG-NT9 | 功能描述:DC/DC HALF BRICK RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:* 標(biāo)準(zhǔn)包裝:5 系列:* |
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