Manufacturer Part Number
UCD9081RHBR
Manufacturer
Texas Instruments
Introduction
UCD9081RHBR is a programmable power supply sequencer and monitor.
Product Features and Performance
Multiple programmable voltage rails
Precision voltage monitoring
Adjustable voltage threshold levels
Programmable sequencing and timing
Nonvolatile error logging
Integrated temperature sensor
I2C/SMBus interface
Programmable through Texas Instruments Fusion Digital Power Designer
Product Advantages
Supports up to 8 power rails
Flexible sequencer options
Integrated fault management
Reduces system complexity
Enhances system reliability
Programmable power-on/off sequencing
Key Technical Parameters
Number of Voltages Monitored: 8
Voltage - Threshold: Adjustable/Selectable
Reset Timeout: 2µs Minimum
Operating Temperature: -40°C ~ 85°C
Package: 32-VFQFN Exposed Pad
Mounting Type: Surface Mount
Quality and Safety Features
Over-temperature protection
Under-voltage lockout
Over-voltage lockout
Fault management and logging
Compatibility
Compatible with a variety of microcontrollers and processors
Application Areas
Telecommunications equipment
Servers
Industrial control systems
Networking equipment
Data storage systems
Product Lifecycle
Status: Active
No listed discontinuation or planned obsolescence
Several Key Reasons to Choose This Product
Advanced power management and sequencing for multi-rail systems
Highly configurable and programmable to meet specific system needs
Reduces the need for external components and simplifies design
Improves system uptime with fault detection and logging
Ease of use through GUI-based configuration software
Broad operating temperature range suitable for industrial applications
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UCD9081