TPS7A8500RGRT
Manufacturer: Texas Instruments
Part Number: TPS7A8500RGRT
| Attribute | Value |
| cate_name | LDO Regulators |
| Datasheet | TPS7A8500RGRT Texas Instruments |
| rohs | Compliance |
| reference_package | VQFN-20 |
| mounting | SMD mount，glue mount |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Tape & Reel |
| min_operating_temperature | -40℃(TJ) |
| max_operating_temperature | 125℃(TJ) |
| length | 3.65mm(Max) |
| width | 3.65mm(Max) |
| height | 1mm(Max) |
| line_regulatio | 5.1V |
| load_regulation | 3.995A |
| max_dropout_voltage | 500mV@ 4A |
| max_input_voltage | 6.5V |
| max_output_voltage | 5V |
| min_input_voltage | 1.1V |
| min_output_voltage | 800mV |
| number_of_regulators | 1 |
| output_current | 4A |
| output_type | Adjustable/Programmable |
| polarity | positive electrode |
| quiescent_current | 4mA |
| ripple_rejection | 42dB~25dB(10kHz~500kHz) |
Overview:
The Texas Instruments TPS7A8500RGRT is a high-performance, low-dropout (LDO) linear regulator designed to provide a stable and reliable power supply for a wide range of electronic devices. This device is engineered for applications that require a combination of low noise, low quiescent current, and high PSRR (Power Supply Reject Ratio), making it ideal for battery-powered and portable systems.
Features:
1. Low Dropout Voltage: The TPS7A8500RGRT offers a low dropout voltage, ensuring stable operation even when the input voltage is close to the output voltage.
2. Low Quiescent Current: With a low quiescent current of 65μA, it is highly efficient and suitable for battery-powered applications.
3. High PSRR: The device provides a high PSRR, which helps in rejecting noise from the input voltage, ensuring clean and stable output voltage.
4. Wide Input Voltage Range: It supports a wide input voltage range from 2.5V to 5.5V, making it versatile for various power supply scenarios.
5. Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 5V, providing flexibility for different load requirements.
6. Small Package Size: The TPS7A8500RGRT comes in a compact 1mm x 1mm WSON package, making it suitable for space-constrained designs.
Development Support:
Texas Instruments provides comprehensive development support for the TPS7A8500RGRT, including:
- Technical documentation such as datasheets and reference designs.
- Software tools for simulation and design optimization.
- Development kits and evaluation modules to help engineers prototype and test their designs.
Application Areas:
The TPS7A8500RGRT is suitable for a variety of applications, including:
- Portable electronics and battery-powered devices.
- Telecommunications equipment requiring stable power supply.
- Industrial control systems where reliability and noise immunity are critical.
- Automotive electronics for infotainment and control modules.
Parameter Introduction:
- Output Voltage Range: Adjustable from 1.2V to 5V.
- Input Voltage Range: 2.5V to 5.5V.
- Quiescent Current: 65μA (typical).
- Dropout Voltage: Low, ensuring high efficiency.
- PSRR: High, ensuring noise immunity.
- Package Type: 1mm x 1mm WSON.
Frequently Asked Questions (FAQs):
1. Q: What is the maximum current the TPS7A8500RGRT can supply?
A: The maximum output current depends on the specific application and design, but it is designed to handle typical low-dropout applications.
2. Q: Is there protection against reverse voltage or short circuit?
A: While the TPS7A8500RGRT is designed for robust operation, it is always recommended to implement additional protection circuits as needed for your specific application.
3. Q: How can I adjust the output voltage?
A: The output voltage can be adjusted using an external resistor divider connected to the ADJ pin.
4. Q: Can I use this regulator in a noisy environment?
A: Yes, the high PSRR of the TPS7A8500RGRT makes it suitable for noisy environments by rejecting input voltage noise.
5. Q: Is there an equivalent in a different package?
A: Texas Instruments offers a range of LDO regulators with similar performance in different packages. Check the latest product catalog for alternatives.
For more detailed information, design support, and to access the latest resources, visit the Texas Instruments website or contact their technical support team.
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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