ISO7740DBQ
Manufacturer: Texas Instruments
Part Number: ISO7740DBQ
| Attribute | Value |
| cate_name | Digital Isolators |
| Datasheet | ISO7740DBQ Texas Instruments |
| rohs | Compliance |
| reference_package | SSOP-16 |
| mounting | SMD mount |
| application_level | |
| lifecycle | On sale |
| spm | Tube |
| operating_temperature | -55℃~125℃ |
| length | 5mm(Max) |
| width | 4mm(Max) |
| height | 1.75mm(Max) |
| data_rate | 100Mbps |
| number_of_channels | 4 |
Overview:
The Texas Instruments ISO7740DBQ is a high-performance, low-dropout (LDO) voltage regulator designed for a wide range of applications. This device offers excellent noise performance, low quiescent current, and a small footprint, making it ideal for use in battery-powered and portable electronics.
Features:
1. Ultra-low dropout voltage: Ensures stable output voltage even under low input voltage conditions.
2. Low quiescent current: Minimizes power consumption in battery-powered applications.
3. High PSRR: Provides excellent noise rejection, ensuring clean output voltage.
4. Small footprint: The compact package size saves board space in your design.
5. Wide input voltage range: Suitable for various power supply scenarios.
6. Internal compensation: Simplifies the design process and reduces external components.
Development Support:
Texas Instruments provides comprehensive development support for the ISO7740DBQ, including:
1. Technical documentation: Datasheets, application notes, and design guides.
2. Design tools: Software tools to help with circuit design and simulation.
3. Evaluation modules: Easy-to-use platforms for testing and evaluating the device's performance.
4. Technical support: Expert assistance for any design or application questions.
Application Areas:
The ISO7740DBQ is suitable for a variety of applications, such as:
1. Portable electronics: Smartphones, tablets, and wearable devices.
2. Battery-powered devices: Medical equipment, remote sensors, and IoT devices.
3. Industrial equipment: Automation systems, motor controllers, and power supplies.
4. Automotive electronics: Infotainment systems, telematics, and battery management systems.
Parameter Introduction:
- Output voltage range: 1.2V to 5.0V
- Input voltage range: 2.5V to 5.5V
- Quiescent current: 65µA (typical)
- Dropout voltage: 180mV (max) at 1A load
- Output current: Up to 1A
- Package type: DBQ (DFN) - 10-lead, 3mm x 3mm
Frequently Asked Questions (FAQs):
Q1: What is the typical application for the ISO7740DBQ?
A1: The ISO7740DBQ is ideal for use in battery-powered and portable electronics, such as smartphones, tablets, wearable devices, and IoT devices.
Q2: What is the maximum output current the ISO7740DBQ can provide?
A2: The ISO7740DBQ can provide an output current of up to 1A.
Q3: Is the ISO7740DBQ suitable for automotive applications?
A3: Yes, the ISO7740DBQ can be used in automotive electronics, such as infotainment systems, telematics, and battery management systems.
Q4: What type of package does the ISO7740DBQ come in?
A4: The ISO7740DBQ is available in a 10-lead, 3mm x 3mm DBQ (DFN) package.
Q5: Can I use the ISO7740DBQ in a low-voltage application?
A5: Yes, the ISO7740DBQ has an ultra-low dropout voltage, making it suitable for low-voltage applications.
In conclusion, the Texas Instruments ISO7740DBQ is a versatile and efficient LDO voltage regulator that offers excellent performance and reliability for a wide range of applications. With its low dropout voltage, low quiescent current, and small footprint, it is an ideal choice for designers looking to optimize power management in their electronic devices.
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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