UCC2946PWTR - Texas Instruments

Manufacturer Part Number

UCC2946PWTR

Manufacturer

Texas Instruments

Introduction

The UCC2946PWTR is a power-on reset generator from Texas Instruments, designed for managing power supply and system reset functions.

Product Features and Performance

Simple Reset/Power-On Reset functionality

Monitors single voltage

Adjustable/Selectable voltage threshold

Push-Pull, Totem Pole output configuration

Active Low reset signal

Minimum reset timeout duration of 140ms

Operates across a wide temperature range, -40°C to 85°C

Surface Mount, 8-TSSOP package for compact design

Product Advantages

Versatile reset threshold settings

Robust output type suitable for various digital circuits

Guaranteed reset signal timeout for reliable operation

High-temperature operation suitability

Small form factor for space-sensitive applications

Key Technical Parameters

Type: Simple Reset/Power-On Reset

Voltage - Threshold: Adjustable/Selectable

Number of Voltages Monitored: 1

Output Type: Push-Pull, Totem Pole

Reset Type: Active Low

Reset Timeout: 140ms Minimum

Operating Temperature Range: -40°C to 85°C

Mounting Type: Surface Mount

Package/Case: 8-TSSOP

Quality and Safety Features

Designed in accordance with TI's quality and reliability standards

Reset timeout feature to ensure proper system recovery

Compatibility

Compatible with various microcontroller and digital systems requiring voltage supervision

Interfacing with push-pull or totem pole logic circuits

Application Areas

Consumer Electronics

Networking and Telecommunications equipment

Computers and Computer peripherals

Industrial Control systems

Product Lifecycle

Active product status

Not currently listed as nearing discontinuation

Replacements or upgrades should be checked on Texas Instruments website for the latest information

Several Key Reasons to Choose This Product

Precision voltage monitoring for reliable system performance

User-adjustable voltage threshold for application flexibility

Fast and accurate reset signal generation

Wide temperature range making it suitable for industrial applications

Compact packaging suitable for space-constrained environments