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参数资料
| 型号： | ISL6160EVAL2 |
| 厂商： | Intersil |
| 文件页数： | 5/7页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR ISL6160/HIP6006 |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 5V |
| 电流 - 输出： | 3.5A |
| 输入电压： | 5V，12V |
| 稳压器拓扑结构： | 降压 |
| 板类型： | 完全填充 |
| 已供物品： | 2 个板 |
| 已用 IC / 零件： | HIP6006，ISL6160 |
Application Note AN9959
output should be accordingly decoupled using a few ceramic
capacitors. This measure is especially necessary if high ESL
output capacitors are used.
Output Inductor Selection
The output inductor is selected to meet the output voltage
ripple requirements and minimize the converter ’s response
time to the load transient. The inductor value determines the
converter ’s ripple current and the ripple voltage is a function
of the ripple current. Increasing the value of inductance
reduces the ripple current and voltage. However, the large
inductance values reduce the converter ’s response time to a
load transient. One of the parameters limiting the converter ’s
response to a load transient is the time required to change
the inductor current from an initial current value to the
transient current level. During this interval the difference
between the inductor current and the transient current level
must be supplied by the output capacitor. Minimizing the
response time can minimize the output capacitance
required.
Output Ripple Voltage
The amount of ripple voltage on the output of the DC-DC
converter varies with, switching frequency, output inductor,
and output capacitors.
Output Load Transient Response
The application of a sudden load requiring the converter to
supply maximum output current, most of the energy required
5
by the output load is initially delivered from the output
capacitors. This is due to the finite amount of time required
for the inductor current to slew up to the level of output
current required by the load, and results in a temporary dip
( ? V LOW ) in the output voltage, see Figure 7. Conversely, a
sudden removal of the same output load, the energy stored
in the inductor is dumped into the output capacitors, creating
a temporary hump ( ? V HIGH ) in the output voltage.
Conclusion
The ISL6160EVAL2 board lends itself well to the evaluation
of a complete single fixed voltage IB Class I power supply
and providing a conceptual platform for your specific IM
power control and supply needs.
In addition, with the availability of multiple output voltage
converters such as the IPM6220A coupled with the ISL6160,
Intersil provides an application solution for almost every
InfiniBand I/O module.
References
For Intersil documents available on the web, see
http://www.intersil.com/
[1] ISL6160 Data Sheet , Intersil Corporation, FN9028
[2] HIP6006 Data Sheet , Intersil Corporation, FN4306.
[3] IPM6220A Data Sheet , Intersil Corporation, FN9032
[4] Application Note , Intersil Corporation, AN9722.
[5] Application Note , Intersil Corporation, AN9761
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL6160IB | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:InfiniBand +12V Bulk and +5V Auxiliary Power Controller |
| ISL6160IB-T | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:InfiniBand +12V Bulk and +5V Auxiliary Power Controller |
| ISL6161 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Dual Power Distribution Controller |
| ISL6161CB | 功能描述:IC CTRLR PWR DISTRIB DUAL 14SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:100 系列:- 类型:热插拔开关 应用:通用 内部开关:是 电流限制:可调 电源电压:9 V ~ 13.2 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN-EP（3x3） 包装:管件 |
| ISL6161CB-T | 功能描述:IC CTRLR PWR DISTRIB DUAL 14SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:100 系列:- 类型:热插拔开关 应用:通用 内部开关:是 电流限制:可调 电源电压:9 V ~ 13.2 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN-EP（3x3） 包装:管件 |
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