PM8834中文资料4 A双低侧MOSFET驱动器数据手册ST规格书

描述 Description

The PM8834 is a flexible, high-frequency dual low-side driver specifically designed to work with high capacitive MOSFETs and IGBTs.

Both PM8834 outputs can sink and source 4 A independently. A higher driving current can be obtained by connecting the two PWM outputs in parallel.

The PM8834 provides two enable pins which can be used to enable the operation of one or both of the output lines.

The PM8834 works with a CMOS/TTL-compatible PWM signal.

The device is available in an SO8 or an MSOP8 package with an exposed pad.

特性 Features

• Dual independent low-side MOSFET driver with 4 A sink and source capability
• Independent enable for each driver
• Driver output parallelability to support higher driving capability
• Matched propagation delays
• CMOS/TTL-compatible input levels
• Wide input supply voltage range: 5 V to 18 V
• Embedded drivers with anti cross conduction protection
• Low bias switching current
• Short propagation delays
• Rated for a wide operative temperature range: -40 °C to 125 °C
• Industry standard SO8 package and MSOP8 with exposed pad

简介

PM8834属于集成电路（IC）的栅极驱动器。由制造生产的PM8834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。