L9484

Series:	--
Packaging:	Tube
Part Status:	Active
Applications:	Power Supply, Automotive Applications
Voltage - Input:	Down to 8V
Number of Outputs:	1
Voltage - Output:	--
Operating Temperature:	-40°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	Multiwatt-8 (Straight Leads)
Supplier Device Package:	8-Multiwatt
Base Part Number:	L9484

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<div class="PMIC-Voltage-Regulators-Special-Purpose"> <h1>L9484 application field and working principle</h1> <p>The L9484 is a special-purpose voltage regulator, specifically designed to meet the high current requirements of telecommunication and other electronic applications. Although optimised for telecommunication applications, the device is also suitable for a wide range of applications including computing, consumer electronics, and industrial equipment. The high-performance, fast response L9484 features a switching regulator with an 80kHz switching frequency, making it ideal for use in complex applications where fast transient response is essential.</p> <h2>Application field</h2> <p>The L9484 is designed for use in telecommunication and other electronic applications, as well as in computing, consumer electronics, and industrial equipment. Primary applications include central office power supplies, broadband access systems, base station amplifiers, and data storage systems. The device is also suitable for use in laptop computer power supplies and other applications requiring high current.</p> <h2>Working principle</h2> <p>The L9484 consists of an Input Terminal, a Regulating Device, and an Output Terminal. The Input Terminal receives an unregulated voltage from the power supply. This is passed to the Regulating Device, which then produces an output voltage regulated to the desired level. Finally, the Output Terminal sends this regulated voltage to the load.</p> <p>The L9484\'s regulating device uses an advanced high-speed switching converter circuit to regulate the output voltage. The converter operates at an 80 kHz switching frequency, which is much faster than conventional power supply designs and provides excellent output voltage stability and transient response.</p> <p>In addition, the L9484 features an integrated circuit protection and overcurrent protection circuit. This circuit monitors the output voltage and current to prevent overcurrent or output overload, helping to ensure a safe operation.</p> </div><div class="PMIC-Voltage-Regulators-Special-Purpose"> <p>The L9484 is designed to be easy to use and can be mounted on a variety of printed circuit boards. Specialized kits are available to assist in the mounting of the device. The L9484 is also available in a range of packages, including a through-hole DIP package and a surface mount SOIC package.</p> <p>The L9484 is designed to meet the requirements of telecommunications systems, but is also suitable for a wide range of other applications. In addition to its usefulness in telecommunication applications, the device can also be used in computing and consumer electronics, and in industrial equipment.</p> <p>The L9484 features a number of advantages which make it an ideal choice for a range of applications. Its fast switching frequency ensures excellent output voltage stability and transient response, while the integrated protection circuit ensures safety and reliability. Additionally, the device is available in a range of packages and is easy to mount.</p> <p>The L9484 is an ideal voltage regulator for a variety of applications, such as telecommunication and computing equipment. With its fast response, integrated protection circuit and easy mounting options, the device is an excellent choice for a range of applications requiring high current output.</p></div>

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