集成降压调节器的 5V-55V 三相直流无刷电机前置驱动器

MP6534 是一款设计用于 3 相直流无刷电机驱动应用的栅极驱动 IC。它能驱动由 6 个高达 55V N 通道功率 MOSFET 组成的三个半桥。MP6534 内置 500mA 降压调节器，可为微控制器或其他电路生成本地电源。MP6534 使用自举电容为上管 MOSFET 驱动器供电。内部涓流电流充电电路可以维持充足的栅极驱动电压，支持 100% 占空比工作。集成安全保护功能包括可编程过流保护（OCP）、可调节死区时间保护、欠压锁定保护（ULVO）和过温关断保护。MP6534 采用带散热焊盘的 40 触点 QFN（5mmx5mm）封装。 • 5V 至 55V 宽输入电压范围\n• 由涓流电流充电电路维持自举栅极驱动，支持 100% 占空比工作\n• 500mA 降压调节器\n• 用于电池供电应用的低功率休眠模式\n• 外部 MOSFET 可编程过流保护\n• 可调死区时间保护能防止上下管直通\n• 过温关断保护和欠压锁定（UVLO）保护\n• 故障指示输出\n• 散热性能更强的表面贴装封装;

5V to 55V, Three-Phase Brushless DC Motor Pre-Driver With Buck Regulator Evaluation Board

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封装/外壳：40-VFQFN 裸露焊盘 功能：控制器 - 换向，方向管理 包装：管件 描述：IC MTR DRVR MULTPHAS 5-55V 40QFN 集成电路（IC） 电机驱动器，控制器

封装/外壳：40-VFQFN 裸露焊盘 功能：控制器 - 换向，方向管理 包装：管件 描述：IC MTR DRVR MULTPHAS 5-55V 40QFN 集成电路（IC） 电机驱动器，控制器

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The ISL6534 is a versatile triple regulator that has two independent synchronous-rectified buck controllers with integrated 12V gate drivers (OUT1 and OUT2) and a linear controller (OUT3) to offer precision regulation of up to three voltage rails. An optional shunt regulator allows 12V only operat

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