Texas Instruments

UCD9220RGZT  

DC DC Switching Controllers

UCD9220RGZT Description

The UCD9220RGZT is a high-performance power management integrated circuit (PMIC) designed by Texas Instruments, specifically tailored for applications requiring efficient power regulation and control. This device is part of the Power Management (PMIC) category and is housed in a 48-pin QFN package, optimized for surface mount technology (SMT). The UCD9220RGZT supports a wide range of serial interfaces, including I2C, PMBus, and SMBus, enabling seamless communication and control in complex power systems.

UCD9220RGZT Features

• Serial Interfaces: The UCD9220RGZT supports multiple serial interfaces (I2C, PMBus, SMBus), providing flexibility and compatibility with various control systems.
• Output Type: It generates a PWM signal, which is ideal for driving power MOSFETs and other switching elements in power conversion circuits.
• Output Configuration: The positive output configuration ensures stable and reliable power delivery.
• Frequency Range: The switching frequency can be adjusted from 15.26kHz to 2MHz, allowing optimization for efficiency and performance in different applications.
• Supply Voltage: The device operates within a supply voltage range of 3V to 3.6V, making it suitable for low-voltage power systems.
• Compliance and Reliability: The UCD9220RGZT is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 hours), it is suitable for manufacturing processes involving reflow soldering.
• Topology: The buck topology ensures high efficiency and compact design, making it ideal for space-constrained applications.
• Control Features: The inclusion of tracking control features allows for synchronized operation with other power modules, enhancing overall system stability.
• Output Phases: The device supports four output phases, enabling higher current handling capabilities and improved transient response.
• Clock Sync: The ability to synchronize clocks ensures coherent operation in multi-module power systems, reducing noise and interference.

UCD9220RGZT Applications

The UCD9220RGZT is well-suited for a variety of applications where high efficiency, compact design, and reliable power management are critical. Key applications include:

• Telecommunications: Powering base stations and other telecom equipment where high efficiency and low power consumption are essential.
• Data Centers: Providing stable and efficient power to servers and networking equipment.
• Industrial Systems: Driving high-current loads in industrial automation and control systems.
• Consumer Electronics: Powering high-performance computing devices and gaming consoles.
• Automotive: Supporting power management in electric vehicles and advanced driver-assistance systems (ADAS).

Conclusion of UCD9220RGZT

The UCD9220RGZT from Texas Instruments stands out as a versatile and high-performance PMIC, offering a comprehensive set of features that cater to the demands of modern power management systems. Its wide range of serial interfaces, flexible switching frequency, and robust compliance standards make it an ideal choice for a variety of applications. The inclusion of advanced control features such as tracking and clock synchronization further enhances its performance and reliability. Whether used in telecommunications, data centers, or consumer electronics, the UCD9220RGZT ensures efficient power delivery and system stability, making it a preferred choice for engineers and designers in the electronics industry.

UCD9220RGZT Documents

Download datasheets and manufacturer documentation for UCD9220RGZT

PCN Assembly/Origin :

Wafer Fab Site Addition 15/Jun/2015      

Datasheets :

UCD9220      

HTML Datasheet :

UCD9220