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TPS3813K33 Datasheet Processor Supervisory Circuits

Manufacturer: Texas Instruments

Download the TPS3813K33 datasheet PDF. This datasheet also includes the TPS3813J25 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS3813J25-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The TPS3813xxx family of supervisory circuits provide circuit initialization and timing supervision, primarily for DSPs and processor-based systems.

During power on, RESET is asserted when supply voltage (VDD) becomes higher than 1.1 V.

Thereafter, the supervisory circuit monitors VDD and keeps RESET active as long as VDD remains below the threshold voltage (VIT).

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS3813J25, TPS3813L30, TPS3813K33, TPS3813I50 SLVS331H – DECEMBER 2000 – REVISED JULY 2016 TPS3813xxx Family Processor Supervisory.

Key Features

  • 1 Window-Watchdog With Programmable Delay and Window Ratio.
  • 6-Pin SOT-23 Package.
  • Supply Current of 9 µA (Typical).
  • Power-On Reset Generator With a Fixed Delay Time of 25 ms.
  • Precision Supply Voltage Monitor: 2.5 V, 3 V, 3.3 V, and 5 V.
  • Open-Drain Reset Output.
  • Temperature Range:.
  • 40°C to 85°C 2.

More Datasheets from Texas Instruments

Part Number Description
TPS3813K33-EP PROCESSOR SUPERVISORY CIRCUITS
TPS3813K33-Q1 Processor Supervisory Circuits
TPS3813I50 Processor Supervisory Circuits
TPS3813I50-EP PROCESSOR SUPERVISORY CIRCUITS
TPS3813I50-Q1 Processor Supervisory Circuits
TPS3813J25 Processor Supervisory Circuits
TPS3813J25-EP PROCESSOR SUPERVISORY CIRCUITS
TPS3813L30 Processor Supervisory Circuits
TPS3813L30-EP PROCESSOR SUPERVISORY CIRCUITS
TPS3818 Accurate Programmable-Delay Supervisory Circuit