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| max824luk资料 | |
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max824luk |
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file size : 116 kb
manufacturer:maxim description: for driving the n-channel gates, it is important to keep in mind that it is essentially like driving a capacitance to a sufficient voltage to get the channel fully on. driving the gates to 15 volts with respect to their sources assures that the transistors are on. this will keep the dissipation down to a minimum level [rds(on) specified in the data sheet]. how quickly the gate gets turned on and off will determine the dissipation of the transistor while it is transitioning from off to on, and vice-versa. turning the gate on and off too slow will cause excessive dissipation, while turning it on and off too fast will cause excessive switching noise in the system. it is important to have as low a driving impedance as practical for the size of the transistor. many motor drive ic's have sufficient gate drive capability for the msk 3001. if not, paralleled cmos standard gates will usually be sufficient. a series resistor in the gate circuit slows it down, but also suppresses any ringing caused by stray inductances in the mosfet circuit. the selection of the resistor is determined by how fast the mosfet wants to be switched. see figure 1 for circuit details. |
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| 1pcs | 100pcs | 1k | 10k | ||
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型 号：max824luk 厂 家：maxim 封 装：0633 批 号： 数 量：5986 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：林浩/林妮 |
| 电 话：0755-82532799/82532766/83989559 |
| 手 机：13510168121/13725556003 |
| qq：496982847/351622092 |
| msn：linearic@hotmail.com |
| 传 真：0755-82532766 |
| email：maxim_zi@126.com |
| 公司地址： 深圳市福田区佳和大厦b座1802室 门市部：华强广场 q2a114展销柜 |
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