The UCD9222RGZR is a state-of-the-art digital Pulse Width Modulation (PWM) system controller designed by Texas Instruments. It is engineered to provide precise power regulation, optimized for multi-output and multi-phase configurations. This advanced controller is an ideal solution for a wide range of power supply systems, particularly those in computing, storage, telecommunications, and industrial applications.
Key Features
- Multi-Phase Control: Capable of controlling up to two voltage rails and managing multiple phases per rail, the UCD9222RGZR ensures efficient power distribution and improved thermal management across the system.
- Programmable Flexibility: With the Fusion Digital Power™ Designer software, users can configure and monitor all system parameters, allowing for a flexible and adaptable power supply design.
- Advanced Monitoring: Integrated circuitry provides real-time monitoring of output voltage, current, and temperature, facilitating proactive system management and reliability.
- Serial Communication: Equipped with PMBus and I2C interfaces, this controller offers robust communication capabilities for system control and telemetry.
- Non-Volatile Memory: Onboard non-volatile memory enables the storage of custom configurations and ensures consistent operation between power cycles.
Specifications
Parameter
Value
Input Voltage
4.5V to 5.5V
Output Voltage
Adjustable
Operating Temperature
-40°C to +85°C
Package
48-VQFN (7x7)
Applications
The UCD9222RGZR is versatile and can be applied in various demanding environments. It is particularly useful for:
- Server and Telecom Power Supplies
- Industrial Power Systems
- FPGA, ASIC, and Processor Power
- Memory Power Supplies
- DC-DC Converters
With the UCD9222RGZR, Texas Instruments delivers a robust and flexible digital PWM system controller that meets the needs of modern power supply designs, offering both performance and reliability.