MOSFET栅极驱动IC概述
东芝MOSFET栅极驱动器IC是一款用于外部N沟道MOSFET的开关控制器件，内置电荷泵和保护电路。它们采用超紧凑封装（1.2mm×0.8mm）、低静态电流和宽输入电压。将它们与N沟道MOSFET结合使用，该解决方案可实现小尺寸和低损耗的电源线。东芝可提供多种过电压锁定功能。
东芝MOSFET栅极驱动器IC可用于单高边、背对背负载开关和电源多路复用器。
东芝栅极驱动IC可与多种东芝N沟道MOSFET结合使用。东芝可提供模拟、开关评估和SOA（安全工作区）等各种技术数据的支持。
在一个小型PCB上实现具有2个输入和1个输出的电源多路复用器电路。
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推荐产品列表
| 器件型号 | TCK401G | TCK402G | TCK420G | TCK421G | TCK422G | TCK423G | TCK424G | TCK425G |
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| 数据表 | PDF(526KB) | PDF(3156KB) | ||||||
| 库存查询 |  |
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| 最大输入电压 VIN最大值 |
40V | |||||||
| 输入电压范围 VIN |
2.7V至28V | |||||||
| 栅极驱动电压 VGATE |
4V至10V（VIN依从） | 10V | 5.6V | |||||
| 封装 | WCSP6E （1.2mm×0.8mm，厚度：0.55mm） |
WCSP6G （1.2mm×0.8mm，厚度：0.35mm） |
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| 过压锁定阈值 | 28V | 27.73V | 23.26V | 14.29V | 10.83V | 6.31V | ||
| 欠压锁定阈值 | 2.7V | 2V | ||||||
| 使用方式 | 共源极 （可以单高边） |
共漏极 （可以单高边） |
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