
The TI UCD9224RGZT is a high-performance dual-output DC/DC step-down controller designed for advanced power management applications. It operates at a maximum switching frequency of 2000kHz and supports a wide operating supply voltage range from 3V to 3.6V. In this comprehensive article, we'll delve into the intricacies of the UCD9224RGZT, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
The UCD9224RGZT is a dual-output step-down DC/DC controller that provides synchronous rectification and PWM-based control. It is designed to convert a higher DC input voltage into stable, lower output voltages for electronic devices. This controller supports a typical input voltage of 3.3 V and operates efficiently across a supply voltage range of 3 V to 3.6 V. It is widely used in power management applications where precise voltage regulation and high switching frequencies are required.
Let's delve into the standout features that make the UCD9224RGZT a standout in the world of electronics:
· The UCD9224RGZT provides two independent outputs for flexible power management.
· It supports a maximum switching frequency of 2000kHz for fast transient response.
· The device operates at input voltages from 3V to 3.6V.
· Its operating temperature range spans -40°C to 125°C, suitable for harsh environments.
· The controller uses synchronous rectification to improve efficiency.
· It features a synchronous clock for stable and precise switching.
· The control method is based on pulse-width modulation (PWM).
· The device comes in a compact 48-pin VQFN EP package for surface-mount applications.
· The maximum supply current is 65mA, reducing overall power consumption.
· The packaging format is tape and reel, simplifying automated PCB assembly.
Now, let's take a closer look at the technical specifications that define the capabilities of the UCD9224RGZT:
Type | Parameter |
Number of Outputs | 2 |
Topology | Step Down |
Maximum Switching Frequency (kHz) | 2000 |
Minimum Input Voltage (V) | 3 |
Typical Input Voltage (V) | 3.3 |
Maximum Input Voltage (V) | 3.6 |
Operating Supply Voltage Range (V) | 3 to 3.6 |
Maximum Supply Current (mA) | 65 |
Minimum Switching Frequency (kHz) | 15.26 |
Synchronous Rectifier | Yes |
Synchronous Clock | Yes |
Control Method | PWM |
Programmability | No |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 125 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 0.95(Max) mm |
Package Width | 7.15(Max) mm |
Package Length | 7.15(Max) mm |
PCB changed | 48 |
Standard Package Name | QFN |
Supplier Package | VQFN EP |
Pin Count | 48 |
Lead Shape | No Lead |
The TI UCD9224RGZT is widely used in applications requiring high-efficiency dual-output voltage regulation, including:
· Server and data center power supplies.
· High-performance graphics cards.
· Telecommunications equipment.
· Industrial automation systems.
· FPGA and microprocessor power management.
Texas Instruments (TI), established in 1930, is a global leader in semiconductor and technology solutions, known for its pioneering contributions to the electronics industry. Specializing in the design and manufacture of analog and digital circuits, microcontrollers, and processors, TI has played a pivotal role in shaping technological advancements across diverse sectors, including industrial, automotive, consumer electronics, and communication.
The TI UCD9224RGZT is an advanced dual-output DC/DC step-down controller designed for modern electronics. Its high switching frequency, wide voltage range, and compact form factor make it ideal for high-efficiency applications. Engineers can rely on its robust features and stable performance for critical power management designs.