TPS65987DDJRSHR
Manufacturer: Texas Instruments
Part Number: TPS65987DDJRSHR
| Attribute | Value |
| cate_name | Power Management ICs (PMICs) |
| Datasheet | TPS65987DDJRSHR Texas Instruments |
| rohs | Compliance |
| reference_package | VQFN-56 |
| mounting | SMD mount，glue mount |
| application_level | |
| lifecycle | On sale |
| spm | Tape & Reel |
| operating_temperature | -10℃~75℃ |
| length_width_height | 7mm*7mm*1mm |
| application_scenario | - |
| max_operating_supply_voltage | 3.45V |
| max_output_voltage | - |
| min_operating_supply_voltage | 3.14V |
| min_output_voltage | - |
| supply_current | - |
Overview:
The Texas Instruments TPS65987DDJRSHR is a highly efficient, high-current synchronous step-down converter with integrated power MOSFETs. It is designed to provide a stable output voltage for a wide range of applications requiring high power efficiency and compact form factors. This device is part of Texas Instruments' extensive portfolio of power management solutions, catering to the needs of modern electronic systems.
Features:
1. High Efficiency: The TPS65987DDJRSHR offers high efficiency over a wide input voltage range, making it suitable for battery-powered applications.
2. Synchronous Rectification: It utilizes synchronous rectification to minimize power losses and improve efficiency, especially at higher current loads.
3. Integrated Power MOSFETs: The device integrates both high-side and low-side power MOSFETs, reducing the need for external components and simplifying the design.
4. Wide Input Voltage Range: It operates efficiently with input voltages from 4.5V to 22V, making it versatile for various power sources.
5. Programmable Soft Start: The soft start feature allows for controlled ramp-up of the output voltage, reducing inrush current and minimizing stress on the output capacitors.
6. Protection Features: The TPS65987DDJRSHR includes over-current protection, over-voltage protection, and thermal shutdown to ensure safe operation and extend the life of the system.
7. Small Form Factor: The compact package size (DDJR-16) allows for easy integration into space-constrained designs.
Development Support:
Texas Instruments provides comprehensive development support for the TPS65987DDJRSHR, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Software Tools: WEBENCH® Design Center for easy design and simulation.
- Design Support: Access to a network of technical experts and customer support for assistance during the design phase.
Application Fields:
The TPS65987DDJRSHR is suitable for a variety of applications where high efficiency and compact design are paramount, such as:
- Portable electronics
- Automotive infotainment systems
- Industrial control systems
- Telecommunications equipment
- Consumer electronics
Parameter Introduction:
- Output Voltage Range: Adjustable from 0.9V to 5.5V
- Output Current: Capable of delivering up to 3A of continuous output current
- Input Voltage Range: 4.5V to 22V
- Efficiency: Up to 96% depending on load and input voltage conditions
- Operating Temperature Range: -40°C to 125°C
Frequently Asked Questions (FAQs):
1. Q: What is the maximum output current the TPS65987DDJRSHR can provide?
A: It can deliver up to 3A of continuous output current.
2. Q: Does the TPS65987DDJRSHR have any protection features?
A: Yes, it includes over-current, over-voltage, and thermal shutdown protection.
3. Q: Is there software available to help with the design process?
A: Yes, Texas Instruments offers the WEBENCH® Design Center for design and simulation.
4. Q: What kind of development support can I expect from Texas Instruments?
A: You can expect technical documentation, software tools, and design support from a network of technical experts.
5. Q: In which temperature range can the TPS65987DDJRSHR operate?
A: It can operate in a temperature range of -40°C to 125°C.
This overview and feature set provide a comprehensive understanding of the Texas Instruments TPS65987DDJRSHR, highlighting its capabilities and the support available for developers integrating this device into their projects.
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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