The LTC3649EUFD#PBF from Linear Technology is a highly versatile step-down DC/DC converter, designed to deliver precision and efficiency across a wide range of applications. It supports an impressive input voltage range from 3.1V to 60V and provides an output voltage range from 0V to (VIN – 0.5V), making it suitable for a variety of power supply designs. The device integrates 110mΩ top and 50mΩ bottom N-channel MOSFETs, ensuring up to 95% efficiency for energy-sensitive applications. With features such as single-resistor output voltage programming and accurate current monitoring (±4%) without the need for a sense resistor, it simplifies design while maximizing performance.
Additional highlights include a low quiescent current of just 440µA during operation and 18µA in shutdown mode, making it ideal for systems requiring low power consumption. The LTC3649EUFD#PBF supports programmable switching frequencies from 300kHz to 3MHz, ensuring flexibility across various applications. Its robust feature set includes programmable soft-start, overtemperature protection, ±0.8% output voltage accuracy, and support for Burst Mode® operation.
Nantian Electronics stocks the LTC3649EUFD#PBF and offers comprehensive technical resources, including datasheets and pin diagrams, to aid smooth integration into your project. Contact us for inquiries and competitive pricing today!
