UCD9081RHBTG4 - Texas Instruments

Manufacturer Part Number

UCD9081RHBTG4

Manufacturer

Texas Instruments

Introduction

The UCD9081RHBTG4 is a power management integrated circuit (PMIC) supervisor designed for sequence control and monitoring of multiple supply voltages in a system.

Product Features and Performance

Supervises and sequences 8 different voltages

Voltage thresholds are adjustable and selectable

Minimum reset timeout of 2µs

Operates in temperatures from -40°C to 85°C

Product Advantages

Integration of multiple voltage supervision enhances system reliability

Adjustable settings cater to diverse application requirements

Compact 32-VFQFN exposed pad package saves board space

Key Technical Parameters

Number of Voltages Monitored: 8

Voltage Threshold: Adjustable/Selectable

Reset: Active Low

Reset Timeout: 2µs Minimum

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

Mounting Type: Surface Mount

Package / Case: 32-VFQFN Exposed Pad

Quality and Safety Features

Built to operate reliably in temperatures ranging from -40°C to 85°C

Ensures precise power sequencing for system stability

Compatibility

Designed to interface seamlessly with other components in a power management system

Application Areas

Server applications

Telecommunications equipment

Industrial systems

Complex electronic systems needing multiple voltage rails

Product Lifecycle

Discontinued at Digi-Key

Potential availability at other distributors or direct from manufacturer

Users must check for replacements or upgrades

Several Key Reasons to Choose This Product

Supports up to 8 voltage rails simultaneously for comprehensive power management

Flexible adjustable and selectable voltage thresholds for diverse application needs

Reliable operation in a wide range of environmental conditions

Compact and efficient package suitable for space-constrained applications