?? 6通道串行和并行低侧前置FET驱动器 6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER
description
The TPIC46L01, TPIC46L02, and TPIC46L03 are low-side predrivers that provide serial input interface and parallel input interface to control six external field-effect transistorFET power switches such as offered in the Texas Instruments TPIC family of power arrays. These devices are designed primarily for low-frequency switching, inductive load applications such as solenoids and relays. Fault status for each channel is available in a serial-data format. Each driver channel has independent off-state open-load detection and on-state shorted-load/short-to-battery detection. Battery overvoltage and undervoltage detection and shutdown are provided. Battery and output load faults provide real-time fault reporting to the controller. Each channel also provides inductive-voltage-transient protection for the external FET.
