UCC21222QDRQ1
Manufacturer: Texas Instruments
Part Number: UCC21222QDRQ1
| Attribute | Value |
| cate_name | Gate Drivers |
| Datasheet | UCC21222QDRQ1 Texas Instruments |
| rohs | Compliance |
| reference_package | SOIC-16 |
| mounting | SMD mount，glue mount |
| application_level | Automotive |
| lifecycle | On sale |
| spm | Tape & Reel |
| min_operating_temperature | -40℃(TJ) |
| max_operating_temperature | 150℃(TJ) |
| length_width_height | 1.75mm(height) |
| channel_type | - |
| current_peak_output_source_sink | 4A，6A |
| driver_configuration | half-bridge |
| fall_time | 6ns |
| gate_type | IGBT，MOSFET，NChannel |
| input_type | CMOS，TTL |
| logic_level_vil_vih | 1.25V，1.6V |
| max_hv_side_voltage_bootstrap | - |
| max_operating_supply_voltage | 5.5V |
| max_propagation_delay_time | 40ns |
| min_operating_supply_voltage | 3V |
| number_of_drivers | 2 |
| rise_time | 5ns |
The Texas Instruments UCC21222QDRQ1 is a high-performance, multiphase synchronous step-down regulator designed for use in a wide range of applications requiring high efficiency and high current output. It is part of the UCC212xx family of controllers, which are known for their advanced features and robust performance in power management solutions.
Features:
1. Multiphase Operation: Supports up to 6 phases for high current applications.
2. High Efficiency: Optimized for low dropout voltage and high efficiency, reducing power loss.
3. Precision Current Sharing: Ensures equal current distribution across all phases.
4. Load Step Response: Fast transient response to load changes, maintaining stability.
5. Protection Features: Includes overcurrent, overvoltage, and thermal shutdown protection.
6. Synchronization Capability: Allows for phase synchronization with other controllers for complex power systems.
7. Wide Input Voltage Range: Suitable for various input voltage sources, enhancing flexibility.
Development Support:
- Texas Instruments provides comprehensive development tools, including design support, reference designs, and technical documentation.
- Software tools for simulation and analysis are available to assist in the design and testing phase.
- Technical support and forums offer a platform for developers to discuss and resolve issues.
Application Fields:
- Telecommunications: Powering base stations and other high-reliability equipment.
- Industrial Automation: Providing stable power for motor drives and control systems.
- Data Centers: Efficient power distribution for server racks and networking equipment.
- Consumer Electronics: Powering high-performance devices with demanding power requirements.
Parameter Introduction:
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: Adjustable, depending on the application
- Output Current: Up to 60A per phase (300A total for 6 phases)
- Efficiency: Up to 98% depending on load and input voltage
- Operating Temperature Range: -40°C to 125°C
- Package Type: QFN (Quad Flat No-leads) package
Frequently Asked Questions (FAQs):
1. Q: What is the UCC21222QDRQ1's primary application?
A: It's primarily used in high-current applications requiring multiphase power regulation.
2. Q: How does the UCC21222QDRQ1 ensure high efficiency?
A: Through its low dropout voltage and optimized internal design, which minimizes power loss.
3. Q: Can the UCC21222QDRQ1 be used in a single-phase configuration?
A: Yes, it can be configured for single-phase operation, but it is designed to take advantage of multiphase for higher current applications.
4. Q: Does the UCC21222QDRQ1 have any built-in protection mechanisms?
A: Yes, it includes overcurrent, overvoltage, and thermal shutdown protection.
5. Q: What kind of development support does Texas Instruments offer for the UCC21222QDRQ1?
A: TI offers design support, reference designs, technical documentation, software tools, and access to technical forums.
6. Q: Is the UCC21222QDRQ1 suitable for use in harsh environments?
A: Its wide operating temperature range makes it suitable for use in various environments, including harsh conditions.
This brief overview, feature list, development support, application fields, parameter introduction, and FAQs provide a comprehensive introduction to the Texas Instruments UCC21222QDRQ1, highlighting its capabilities and use cases.
Please refer to the product rule book for details.
TI is best known for its innovative contributions to the electronics industry. It pioneered the development of the integrated circuit in 1958, a technological breakthrough that revolutionized the world of electronics and paved the way for modern computing systems. This innovation has been foundational in the advancement of computers, telecommunications, and many other electronic devices.
The company operates through two main segments: Analog and Embedded Processing. The Analog segment focuses on products like power management chips, audio and operational amplifiers, data converters, and interface products. These components are crucial for managing power, amplifying sound, converting signals, and facilitating communication between devices. TI's analog ICs are used in a wide variety of applications, including industrial, automotive, personal electronics, communication equipment, and enterprise systems.
The Embedded Processing segment involves microcontrollers, digital signal processors (DSPs), and applications processors. These products are used in automotive, industrial, and consumer electronics applications. They are essential for processing complex digital data, controlling electronic systems, and supporting the infrastructure of smart devices and the Internet of Things (IoT).
Texas Instruments also places a strong emphasis on education through its educational technology products, including graphing calculators and classroom software. TI’s calculators have been a staple in mathematics and science classrooms around the world, helping to educate generations of students and making complex mathematical concepts more accessible.
TI is committed to innovation and quality, investing heavily in research and development. The company holds thousands of patents and is continually pushing the boundaries of what is possible in electronics technology. TI’s innovations not only enhance the performance and efficiency of electronic products but also contribute to environmental sustainability through advancements in power-saving technologies.
Moreover, Texas Instruments maintains a strong ethical stance with a commitment to corporate responsibility. It strives to uphold high standards in environmental responsibility, community engagement, and governance practices. TI's corporate culture is characterized by a focus on integrity, respect, and the aspiration to achieve the highest level of customer satisfaction.
In summary, Texas Instruments stands as a leader in the semiconductor industry, driven by a history of innovation, a broad portfolio of technologies, and a commitment to positively impacting the world through its products and practices. Whether through advancing technology or empowering education, TI continues to shape a future where electronics enhance the lives of people everywhere.
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