TPS3839G18DQNR - Texas Instruments

Manufacturer Part Number

TPS3839G18DQNR

Manufacturer

Texas Instruments

Introduction

The TPS3839G18DQNR is a Power Management IC belonging to the PMIC Supervisors category, designed to monitor voltage and provide reset signals to microcontrollers and digital systems.

Product Features and Performance

Simple Reset/Power-On Reset functionality

Monitors single voltage level

67V threshold voltage for monitoring

Output type: Push-Pull, Totem Pole, providing reliable reset signals

Active Low reset signal

Minimum reset timeout of 120ms ensures proper system reboot

Operating temperature range from -40°C to 85°C, suitable for industrial applications

Surface Mount technology compatible with automatic placement equipment

4-XDFN Exposed Pad for efficient heat dissipation

Small footprint Supplier Device Package: 4-X2SON (1x1)

Product Advantages

High precision voltage supervision for system reliability

Low power consumption enhances system efficiency

Industry-standard package and small size for space-constrained applications

Key Technical Parameters

Voltage Threshold: 1.67V

Reset Timeout: 120ms Minimum

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 4-XDFN Exposed Pad

Quality and Safety Features

Built with Texas Instruments' commitment to quality

Helps prevent system failures by providing accurate monitoring and reset

Compatibility

Compatible with various microcontrollers and digital systems requiring voltage monitoring

Application Areas

Suitable for use in battery-powered electronics, computers, control systems, and IoT devices

Product Lifecycle

Currently Active product meaning it's in full production

Not nearing discontinuation, with support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

High-reliability reset IC from a reputable semiconductor manufacturer, Texas Instruments

Designed for a broad range of operating conditions, catering to numerous industrial and consumer applications

Stringent quality control and safety features align with critical system requirements

The compact package and low-power draw make it ideal for modern electronic devices with space and power constraints

Thoroughly documented and supported by Texas Instruments' extensive technical resources