高压半桥驱动器

IMP3253是集成高压半桥驱动器与类似工业标准555定时器于一体的栅极驱动芯片，相比之前的芯片提供更多的功能和更佳的易用性。CT脚具有保护关断特性，可以使用低电压控制信号使高低侧栅极驱动输出失效。另外，驱动器输出脉冲宽度相同，一旦Vcc上升到欠压闭锁阈值，驱动器能以更加稳定的频率开始起振。通过降低栅极驱动器di/dt的峰值和提高欠压闭锁阈值的滞后电压到1V，使电路的抗噪性有了实质性的提高。电路引脚的整体抗噪保护方面也有所改进。 ※集成600V半桥驱动器件 \r\n※Vcc上的内部15.6V齐纳钳位 \r\n※微功耗启动 \r\n※严格的初始死区时间控制 \r\n※死区时间与温度更低的关联度 \r\n※CT脚的关断特性（1/6 Vcc） \r\n※增强的欠电压锁定功能（1V） \r\n※更低功耗的电平移位电路 \r\n※启动时固定的LO、HO脉冲宽度 \r\n※更低的di/dt栅极驱动器更好地抑制噪声 \r\n※低侧输出与RT端同相位 \r\n※所有引脚均ESD保护 \r\n※8－Lead PDIP & SOP封装 \r\n※符合RoHS标准;

Dual 4:1 Multiplexer/Demultiplexer Bus Switch

General Description The Fairchild Switch FST3253 is a dual 4:1 high-speed CMOS TTL-compatible multiplexer/demultiplexer bus switch. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. When

Dual 4:1 Multiplexer/Demultiplexer Bus Switch

General Description The Fairchild Switch FSTU3253 is a dual 4:1 high-speed CMOS TTL-compatible multiplexer/demultiplexer bus switch. The low On Resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. Feature

Flash Programmable System Devices with 8032 Microcontroller Core

FEATURES SUMMARY ■ The µPSD3200 Family combines a Flash PSD architecture with an 8032 microcontroller core The µPSD3200 Family of Flash PSDs features dual banks of Flash memory, SRAM, general purpose I/O and programmable logic, supervisory functions and access via USB, I2C, AD

Flash Programmable System Devices with 8032 Microcontroller Core

FEATURES SUMMARY ■ The µPSD3200 Family combines a Flash PSD architecture with an 8032 microcontroller core The µPSD3200 Family of Flash PSDs features dual banks of Flash memory, SRAM, general purpose I/O and programmable logic, supervisory functions and access via USB, I2C, AD

DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER

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