TPS3840PL30DBVRQ1 - Texas Instruments

Manufacturer Part Number

TPS3840PL30DBVRQ1

Manufacturer

Texas Instruments

Introduction

The TPS3840 is a simple reset/power-on reset (POR) supervisor that monitors a single supply voltage. It provides an active-low reset output for microcontrollers, processors, and other digital systems. The device features an ultra-low 0.6 μA typical supply current and a 619 ms typical reset timeout.

Product Features and Performance

Monitors a single supply voltage

3V threshold voltage

Push-pull, totem-pole reset output

Active-low reset

619 ms typical reset timeout

Ultra-low 0.6 μA typical supply current

Wide -40°C to 125°C operating temperature range

Product Advantages

Reliable voltage monitoring for system reset

Low power consumption

Wide operating temperature range suitable for automotive and industrial applications

Small SOT-23-5 package for space-constrained designs

Key Reasons to Choose This Product

Robust voltage monitoring and system reset functionality

Extremely low power consumption to extend battery life

Proven reliability for harsh automotive and industrial environments

Compact package size enables miniaturization of end products

Quality and Safety Features

Automotive-qualified to AEC-Q100 standard

Designed and manufactured to high quality standards

Compatibility

The TPS3840 is compatible with a wide range of microcontrollers, processors, and other digital systems that require a simple reset/power-on reset function.

Application Areas

Automotive electronics

Industrial control systems

Portable and battery-powered devices

General-purpose digital electronics

Product Lifecycle

The TPS3840 is an active, in-production product. There are no direct equivalent or alternative models available from Texas Instruments at this time. For the latest product information or to inquire about availability, please contact our website's sales team.