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用L4963单片中断模式功率转换稳压器进行设计
消耗积分:3 |
格式:rar |
大小:192 |
2009-06-01
王刚
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The L4963 is a new monolithic stepdown switching
regulator IC operating in discontinuousmode.
This device, able to deliver 1.5A to the load at a
voltage of 5.1V and up to 36V with derated current,
is designed to satisfy very low cost applications
due to the fact that the number of the external
components are dramatically reduced.
Moreover the inductor value is reduced by a factor
of three or four in comparison with a corresponding
continuous mode solution. Also the
plastic package (Powerdip 12+3+3), that needs
no heatsink, contributes to decreasing the cost of
the overall application.
regulator IC operating in discontinuousmode.
This device, able to deliver 1.5A to the load at a
voltage of 5.1V and up to 36V with derated current,
is designed to satisfy very low cost applications
due to the fact that the number of the external
components are dramatically reduced.
Moreover the inductor value is reduced by a factor
of three or four in comparison with a corresponding
continuous mode solution. Also the
plastic package (Powerdip 12+3+3), that needs
no heatsink, contributes to decreasing the cost of
the overall application.
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