ISL8121IRZ-T
Manufacturer: Renesas Electronics
Part Number: ISL8121IRZ-T
| Attribute | Value |
| cate_name | DC DC Converters |
| Datasheet | ISL8121IRZ-T Renesas Electronics |
| rohs | Compliance |
| reference_package | QFN |
| mounting | SMD mount，glue mount |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Tape & Reel |
| min_operating_temperature | -40℃(TA) |
| max_operating_temperature | 85℃(TA) |
| length_width_height | 4mm(length)*4mm(width) |
| functions | Step-Down |
| max_input_voltage | 5.5V |
| max_output_voltage | - |
| min_input_voltage | 4.9V |
| min_output_voltage | - |
| number_of_outputs | 2 |
| output_type | Transistor Driver |
| switching_frequency | 150KHz~2MHz |
| synchronous_rectifier | Yes |
| topology | Buck |
Overview:
The Renesas Electronics ISL8121IRZ-T is a high-performance, precision, low-dropout (LDO) voltage regulator designed for use in a wide range of applications. This device offers excellent noise performance, low dropout voltage, and a small form factor, making it an ideal choice for various electronic systems.
Features:
1. High PSRR (Power Supply Rejection Ratio): The ISL8121IRZ-T provides a high PSRR, ensuring stable output voltage even under fluctuating input voltage conditions.
2. Low Dropout Voltage: The device has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the output voltage.
3. Low Quiescent Current: The ISL8121IRZ-T consumes minimal power in standby mode, making it suitable for battery-powered applications.
4. Small Form Factor: The compact size of the device allows for easy integration into space-constrained designs.
5. Wide Input Voltage Range: The regulator can handle input voltages from 2.5V to 5.5V, making it versatile for various power supply requirements.
6. Adjustable Output Voltage: The output voltage can be easily adjusted using an external resistor, providing flexibility for different applications.
Development Support:
Renesas Electronics provides comprehensive development support for the ISL8121IRZ-T, including:
1. Technical documentation: Datasheets, application notes, and design guides to help engineers understand and implement the device in their projects.
2. Evaluation boards: Available for testing and evaluating the performance of the ISL8121IRZ-T in real-world applications.
3. Software tools: Renesas offers various software tools to assist in the design and development process, including simulation and layout tools.
Application Areas:
The ISL8121IRZ-T is suitable for a wide range of applications, including:
1. Portable devices: Smartphones, tablets, and wearable devices, where low power consumption and small form factor are crucial.
2. Industrial equipment: Automation systems, sensors, and control units, where stable voltage regulation is essential for reliable operation.
3. Medical devices: Patient systems, diagnostic equipment, and portable medical devices, where precision and reliability are critical.
4. Automotive systems: Infotainment systems, sensors, and control modules, where the device's performance under varying temperature and voltage conditions is important.
Parameter Introduction:
- Output Voltage Range: 1.2V to 5V (adjustable)
- Input Voltage Range: 2.5V to 5.5V
- Dropout Voltage: 300mV (typical)
- Quiescent Current: 55µA (typical)
- Output Current: Up to 300mA
- Package Type: DFN-10L
FAQs:
Q1: What is the typical dropout voltage of the ISL8121IRZ-T?
A1: The typical dropout voltage is 300mV.
Q2: Can the ISL8121IRZ-T be used in battery-powered applications?
A2: Yes, the low quiescent current makes it suitable for battery-powered applications.
Q3: Is the output voltage of the ISL8121IRZ-T adjustable?
A3: Yes, the output voltage can be easily adjusted using an external resistor.
Q4: What is the maximum output current the ISL8121IRZ-T can provide?
A4: The maximum output current is up to 300mA.
Q5: What type of package does the ISL8121IRZ-T come in?
A5: The device comes in a DFN-10L package.
Please refer to the product rule book for details.
Founded in 2010 through the integration of NEC Electronics Corporation and Renesas Technology Corp., Renesas aims to provide value to its customers by offering high-performance, reliable, and easy-to-use solutions. The company focuses on several key sectors including automotive, industrial, infrastructure, and IoT that are driving change and transforming the way we live, work, and connect.
Renesas is particularly strong in the automotive industry, where it is one of the leading suppliers of automotive semiconductor solutions. It offers a wide range of automotive products including microcontrollers, SoC solutions, power management ICs, and analog and sensor products, all designed to enhance safety, increase reliability, and improve the performance of modern vehicles. Renesas' technologies are found in a variety of applications from advanced driver assistance systems (ADAS) to powertrain and infotainment systems.
In the industrial sector, Renesas provides robust solutions for a myriad of applications such as factory automation, smart meters, healthcare devices, and energy management systems. These solutions are built to withstand the demanding conditions of industrial environments while enhancing efficiency and reliability.
For the infrastructure segment, Renesas offers technologies that support smart cities and modern communication systems including wireless networks and fiber optic communications. These solutions are crucial for the backbone of efficient, modern infrastructure capable of supporting an increasingly connected world.
The IoT space is another area where Renesas is making significant contributions. By providing microcontrollers, wireless ICs, and power management solutions, Renesas enables the development of smart devices that are transforming homes, businesses, and entire industries with enhanced connectivity and more intelligent data analysis.
Renesas is committed to innovation and sustainability, continuously working on reducing the environmental impact of its products and operations. Through its "Renesas Green Energy Initiative," the company promotes energy efficiency and the use of renewable energy sources both within its own operations and through its products.
The company's dedication to quality, reliability, and performance, combined with a deep understanding of its customers' needs, makes Renesas a trusted leader in the semiconductor industry. With a global network of design, manufacturing, and research facilities, Renesas is well-positioned to meet the complex and evolving needs of its customers and to help them navigate the challenges of an increasingly digital world.
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