LMR16030PDDAR

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Introduction:

LMR16030PDDAR is a DC DC buck switching regulator with high efficiency and low power consumption, making it an ideal choice for a variety of applications. The device offers an adjustable buck output with up to 95% efficiency. It features integrated protection features such as current-limit protection, thermal protection, and short-circuit protection that helps ensure reliable operation and safe operation. This article will discuss the application field, working principle, and other features of LMR16030PDDAR.

Application Field:

LMR16030PDDAR is suitable for a variety of applications. Its adjustable power output makes it an ideal choice for handheld devices, such as mobile phones and tablets, as well as embedded designs. Additionally, its low quiescent current consumption makes it suitable for battery-powered applications. Additionally, its high efficiency helps reduce heat generation, allowing it to be used in space-constrained applications. It is also well suited to applications with high air flow, high altitudes, or other non-ideal environments.

Working Principle:

LMR16030PDDAR works by regulating the input voltage to the desired output voltage. The device uses a PWM controller comprised of a comparator, voltage reference, and oscillator which constantly monitor the output voltage. When the voltage is higher than the reference voltage set by the user, the oscillator turns on the MOSFET switch and the current passes through the inductor to reduce the voltage by exchanging the energy stored in the inductor. When the output voltage is higher than the preset reference voltage, the oscillator turns off the MOSFET switch and the output voltage is maintained. This process allows the device to regulate the output voltage to the desired value.

Features:

LMR16030PDDAR features a wide input voltage range of 4.5 V to 20 V and a wide output voltage range of 0.8 V to 12 V. The device also offers automated power balancing which helps to maximize the efficiency of the design. The device also features integrated current limit protection which helps protect against short-circuits. Additionally, the device offers thermal shut-down protection which helps protect the device from thermal runaway. The device also offers wide temperature operating range of -40°C to 125°C. The device is available in a small and compact 3mm x 3mm QFN-16 package making it suitable for space-constrained applications.

Conclusion:

LMR16030PDDAR is a DC DC buck switching regulator with high efficiency and low power consumption, making it an ideal choice for a variety of applications. The device offers an adjustable buck output with up to 95% efficiency. It features integrated protection features such as current-limit protection, thermal protection, and short-circuit protection that helps ensure reliable operation and safe operation. It is also suitable for battery-powered applications and space-constrained environments due to its low quiescent current consumption and its small size.

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