TPS65381-Q1 数据手册 PDF

零件编号 : TPS65381-Q1

功能 : TPS65381-Q1 Multi-Rail Power Supply for Microcontrollers in Safety Applications / 32-Pin HTSSOP PowerPAD Package

制造商 : Texas Instruments

引脚图 :

TPS65381-Q1 datasheet


The TPS65381-Q1 device is a multi-rail power supply designed to supply microcontrollers in safety applications, such as those found in automotive applications. The device supports Texas Instruments’ TMS570LS series 16- bit or 32-bit RISC flash MCU and other microcontrollers with dual-core lockstep (LS) or loosely-coupled architectures (LC).

The TPS65381-Q1 device integrates multiple supply rails to power the MCU, CAN, or FlexRay, and an external sensor. An asynchronous-buck switch-mode power-supply converter with an internal FET converts the input battery voltage to a 6-V pre-regulator output. This 6-V pre-regulator supplies the other regulators.

Furthermore, the device supports wake-up from IGNITION or wake-up from the CAN transceiver.

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TPS65381-Q1 pdf