UCD9090QRGZRQ1 - Texas Instruments

Manufacturer Part Number

UCD9090QRGZRQ1

Manufacturer

Texas Instruments

Introduction

The UCD9090QRGZRQ1 is a power management integrated circuit (PMIC) supervisor specifically designed for sequencing multiple voltages in power systems, adhering to the stringent requirements of automotive and industrial applications.

Product Features and Performance

Functions as a sequencer for managing power supplies

Monitors up to 10 different voltage levels

Allows for adjustable/selected voltage thresholds

Features Minimum reset timeout of 2µs

Supports a wide operating temperature range from -40°C to 125°C

Product Advantages

High integration helps reduce system complexity and minimize board space

Integrates smoothly with automotive applications due to AEC-Q100 qualification

Robust thermal performance with an exposed pad on a 48-VFQFN package

Key Technical Parameters

Type: Sequencer

Number of Voltages Monitored: 10

Voltage Threshold: Adjustable/Selectable

Reset Timeout: 2µs Minimum

Operating Temperature: -40°C ~ 125°C (TA)

Package / Case: 48-VFQFN Exposed Pad

Quality and Safety Features

Automotive Grade with AEC-Q100 qualification ensures reliable performance under stringent conditions

Surface Mount mounting type for secure and durable installation

Compatibility

Suitable for automotive power systems demanding high reliability and functionality

Application Areas

Automotive electronics

Industrial power systems requiring precise voltage monitoring and sequencing

Product Lifecycle

Currently in active production status

Continues to be supported by Texas Instruments with no current plans for discontinuation

Several Key Reasons to Choose This Product

Advanced sequencing capabilities for up to 10 voltages enhance system stability and performance

Adjustable voltage thresholds allow for flexible use across different applications

Rigorous AEC-Q100 qualification assures high reliability in automotive environments

Wide operating temperature range supports use in various challenging environments

Compact 48-VFQFN package facilitates efficient use of PCB space