TPS3305-18DR - Texas Instruments

Manufacturer Part Number

TPS3305-18DR

Manufacturer

Texas Instruments

Introduction

The TPS3305-18DR is a robust, multi-voltage supervisor designed for managing power supplies in microprocessor and digital systems. It monitors two voltage thresholds to ensure proper system operation.

Product Features and Performance

Monitors two voltages simultaneously

Offers precise voltage threshold monitoring at 1.68V and 2.93V

Dual output (Push-Pull, Totem Pole) for versatile signaling

Features both Active High and Active Low reset outputs

Reset timeout of 140ms minimum ensures reliable system recovery

Operates reliably over a wide temperature range (-40°C to 85°C)

Product Advantages

High precision in voltage monitoring enhances system reliability

Flexible reset options cater to various system requirements

Simplifies power management in multi-voltage systems

Extended operating temperature range suits harsh environments

Key Technical Parameters

Number of Voltages Monitored: 2

Voltage Threshold: 1.68V, 2.93V

Output Type: Push-Pull, Totem Pole

Reset: Active High/Active Low

Reset Timeout: 140ms Minimum

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Designed with Texas Instruments' commitment to quality, incorporating robust safety features for dependable operation in various conditions.

Compatibility

Compatible with various microprocessors and digital systems requiring voltage supervision.

Application Areas

Microprocessor systems

Digital systems requiring power management

Embedded systems

Communication equipment

Portable devices

Product Lifecycle

Currently active with no immediate plans for discontinuation. Texas Instruments provides continuous support and availability of replacements or upgrades as necessary.

Several Key Reasons to Choose This Product

Highly reliable multi-voltage monitoring capabilities

Offers versatile reset signaling for different system designs

Precision voltage threshold monitoring improves system safety

Suited for a wide range of applications due to its robust design

Supported by Texas Instruments, ensuring long-term availability and technical support