LM3249TLE-C/NOPB

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Mounting Type:	Surface Mount
Base Part Number:	LM3249

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LM3249TLE-C/NOPB application field and working principleThe LM3249TLE-C/NOPB series are special purpose power management integrated circuits (PMICs) designed to regulate voltage levels. They operate to reduce input voltages from the 8-65V range to other fixed outputs within that range. These devices are much more efficient and are capable of handling greater voltage and current rates than standard voltage regulators.The LM3249TLE-C/NOPB series integrates a switch mode power supply, controller, and a P-channel MOSFET power transistor within a single package. This significantly reduces the number of components needed compared to traditional linear voltage regulators, resulting in smaller circuit board size and lower cost. Their high efficiency also allows them to operate at lower temperatures while producing a higher output power than traditional regulators. The LM3249TLE-C/NOPB series is designed for a variety of applications including wireless charging, automotive, renewable energy systems, industrial, and home automation systems. Its wide input range and higher power capabilities make it well suited for these applications.The primary application of the LM3249TLE-C/NOPB series is for voltage regulation of high current and high voltage inputs. The device is capable of handling up to 65V input with a maximum output current of 3A, a power efficiency of up to 94%, and a peak efficiency of 98%. These features make it an ideal choice for high power, high current applications. The LM3249TLE-C/NOPB series has a pow er switch with supersonic frequency modulation that constantly adjusts the PWM oscillator frequency to match the load condition. This makes the device more efficient compared to linear voltage regulators which rely on slow, fixed oscillator frequency.The LM3249TLE-C/NOPB series has an integrated controller that provides current limiting and over-temperature protection. It also has comprehensive protection in the form of under-voltage lockout, short-circuit protection, and over-temperature protection which improves system reliability.In conclusion, the LM3249TLE-C/NOPB series is a versatile voltage regulator which is ideal for applications where a high current, high voltage input is required. Its integrated features make it a reliable and efficient choice for a variety of applications.

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