MAQ4123中文资料Power MOSFET Drivers Low Side Products数据手册Microchip规格书

描述 Description

The MAQ4123/MAQ4124/MAQ4125 are a family of dual 3A buffer/MOSFET drivers intended for driving power MOSFETs, IGBTs, and other heavy loads (capacitive, resistive or inductive) which require low-impedance, high peak currents and fast switching times. They are available in inverting, non-inverting, and complementary configurations. MAQ4123/MAQ4124/MAQ4125 operate from a 4.5V to 20V supply, feature an output resistance of 2.3Ω, sink or source 3A of peak current, and switch an 1800pF capacitive load in 10ns with typical propagation delay times of 50ns.The MAQ4123/MAQ4124/MAQ4125 feature TTL or CMOS compatible inputs with 400mV of hysteresis to provide noise immunity. The inputs can withstand negative voltage swings of 5V and are latch-up protected to withstand 200mA of reverse current.The MAQ4123/MAQ4124/MAQ4125 are rated for the -40°C to +125°C operating temperature range, have been AEC-Q100 qualified for automotive applications, and are available in the ePad SOIC-8 package for improved power dissipation and thermal performance required by automotive applications.

特性 Features

·Automotive AEC-Q100 qualified
·High ±3A peak output current
·Wide 4.5V to 20V supply voltage range
·Low 2.3Ω output resistance
·Matched rise and fall times
·Fast 10ns rise/fall times with 1800pF capacitive load
·Low propagation delay time of 50ns (typical)
·TTL/CMOS logic inputs independent of supply voltage
·Latch-up protected to 200mA reverse current
·Logic input withstands swing to -5V
·Low equivalent 6pF input capacitance
·Output voltage swings within 25mV of ground or VS
·Low supply current:
·2.0mA with logic 1 input (maximum over temperature)
·300µA with logic 0 input (maximum over temperature)
·'426/7/8-, '1426/7/8-, '4426/7/8 industry standard pin out
·Inverting, non-inverting, and differential configurations
·-40°C to +125°C temperature range
·Exposed backside pad (ePad) packaging for improved power dissipation

简介

MAQ4123属于集成电路（IC）的栅极驱动器。由制造生产的MAQ4123栅极驱动器栅极驱动器电源管理集成电路 (PMIC) 可用于提供隔离、放大、参考位移、自举或其他必要功能，这些功能可将来自电源转换应用中控制设备的信号连接到电源被控制通过的半导体设备（通常为 FET 或 IGBT）。任何特定设备提供的确切功能各不相同，但与它适合驱动的半导体配置相关。