LM43603AQPWPRQ1

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 Integrated Circuits) are becoming an integral part of modern electronic system designs. Of the various PMICs, voltage regulators form the backbone of a power system design. Voltage regulators are widely used in electronic systems, providing an accurate and stable output voltage regardless of the load conditions.

DC-DC switching regulators, such as the LM43603AQPWPRQ1, are increasingly preferred in low noise, high power and high efficiency applications. The regulator includes integrated monitoring, protection and control functions, making it an ideal choice for space-constrained applications.

The LM43603AQPWPRQ1 is an integrated synchronous controller and PMOSFET regulator. It provides up to 1.5A regulated output current and has an adjustable output voltage range from 0.9V to5V. The regulator accepts inputs from 4.5V to 26V and is designed for operation with an external inductor. The device operates in a constant frequency with variable duty cycle.

The LM43603AQPWPRQ1 has several features that make it suitable for use in a variety of applications. It features an adjustable frequency range from260 kHz to 2MHz, allowing it to operate efficiently in different applications. It also includes integrated protection and current limit circuits, providing protection against overvoltage, undervoltage, over-current, and overtemperature. Additionally, it can be synchronized to an external clock.

The LM43603AQPWPRQ1 is an excellent choice for a wide variety of applications, including 5V and 3.3V point-of-load (POL) converters, automotive DC/DC converters, AC-DC offline converters, and mobile charger applications. It is also suitable for Li-Ion battery charger applications.

The LM43603AQPWPRQ1 offers excellent performance in terms of efficiency, current-limited protection, and small size. It provides fast transient response, low ripple and EMI, and better line regulation. It also ensures low output voltage noise, providing a clean power supply.

The LM43603AQPWPRQ1 features a number of different operational modes. It operates in pulse width modulation (PWM) mode for constant voltage and constant current applications, as well as burst mode for low power requirements. It can also be synchronized to an externally generated clock.

In summary, the LM43603AQPWPRQ1 is an excellent choice for a wide variety of applications, including point-of-load (POL) converters, automotive DC/DC converters, offline AC/DC converters, and mobile charger applications. It provides fast transient response, low ripple and EMI, and better line regulation, making it an ideal choice for space-constrained applications.

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