Manufacturer Part Number
UCD3138ARMHR
Manufacturer
Texas Instruments
Introduction
The UCD3138ARMHR is a highly integrated digital power controller with a robust suite of power management features.
Product Features and Performance
Fully programmable digital control
In-built non-volatile memory for configuration storage
Integrated high-performance ADCs
Support for various topologies
Advanced protection features
Programmable PWM outputs
Product Advantages
Enables precise power delivery control
Flexibility through firmware customization
Reduces system BOM by integrating multiple features
Superior thermal performance with an exposed pad package
High reliability in rugged environments
Key Technical Parameters
Input Voltage range: 2.1V to (not specified)
Supply Voltage range: 3V to 3.6V
Operating Temperature range: -40°C to 125°C
Digital Power Controller Application
Surface Mount technology
40-WFQFN Exposed Pad
40-WQFN (6x6) Package for space saving
Quality and Safety Features
Overcurrent and overvoltage protection features
Built-in temperature sensing for thermal management
Comprehensive fault management and reporting
Compatibility
Compatible with a wide range of power topologies and applications
Application Areas
Switching power supplies
Power infrastructure
Servers and telecommunications
FPGA, ASIC, and processor power supplies
Product Lifecycle
Not For New Designs - The part is not recommended for new designs
Potential existing inventory for product support
Replacements or upgrades may be available from Texas Instruments
Several Key Reasons to Choose This Product
Customizable power management for a vast array of applications
High integration saves PCB space and reduces system complexity
Enhanced system reliability through integrated safety features
Support for high-temperature operation extending applicability
Texas Instruments' support and resources for development and troubleshooting
Efficient power conversion enabled by advanced control algorithms and hardware features
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