MP2354DS-LF-Z

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC（Power Management IC） voltage regulators, also known as DC-DC switching regulators, are used to ensure that voltage from a power source is regulated and consistent. PMIC voltage regulators provide high ripple rejection, low noise, and low output voltage tolerance, making it an ideal solution for advanced applications with higher power demands. The MP2354DS-LF-Z is an adjustable DC-DC step-down switching regulator from Richtek, and is designed to provide a robust and reliable power supply solution for various applications.

MP2354DS-LF-Z is a monolithic integrated circuit, featuring a voltage feedback regulated buck converter with a 2MHz fixed frequency, current-mode control. Its wide input voltage range and adjustable output voltage make this IC a great choice for volatility applications. It’s easy to use due to its minimal external components, and the IC is available in either a 5-pin SOT-26 or 3-pin DFN-2 package, allowing it to be easily integrated into low-profile designs. Moreover, this IC has high efficiency, up to 95%, and utilizes a current-mode pulse-width modulation (PWM) architecture.

The MP2354DS-LF-Z IC provides excellent regulation for output voltage and current, low output noise and ripple, and low EMI. The internal protection includes cycle-by-cycle current limit protection and thermal shutdown. It also features an active discharge circuitry, allowing the output voltage to be discharged to 0V. The device also contains an internal pull-down current source, providing soft-start and reducing the outrush current at startup.

The MP2354DS-LF-Z IC is suitable for applications with space and cost constrains, making it easy to use. It can be used in many different types of applications, including power supplies for servers, SoCs for servers and tablets, portable devices, set-top boxes, refrigerators and white goods, AC/DC adapters, and more. It also has a wide input voltage range of 3V to 30V and output voltage range of 0.8V to 30V, making it ideal for various types of applications.

In terms of working principle, the MP2354DS-LF-Z IC works by controlling the voltage across its output terminals by utilizing the relationship between input voltage and output voltage. This is done by using a switching element such as a MOSFET, which is turned on and off in a controlled manner in order to regulate the output voltage. When the switching element is turned on, it allows current to flow and regulates the output voltage, while when it is off, it prevents current from flowing, thus regulating the output voltage. This ensures that the output voltage remains stable while also allowing for efficient power conversion.

The MP2354DS-LF-Z IC is an ideal solution for advanced applications with high power demands and for applications where space and cost are constraining factors. This DC-DC switching regulator allows for efficient and reliable power conversion with low noise, low EMI, and low output voltage tolerance. It is suitable for various types of applications, making it a great choice for many power supply solutions.

The specific data is subject to PDF, and the above content is for reference