Win Source Electronics PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - LT3844EFE#TRPBF 781310-LT3844EFE#TRPBF

The LT3844EFE#TRPBF is a high voltage DC/DC switching regulator controller designed for medium power applications. It operates within a wide input voltage range of 4V to 60V and supports various topologies including step-down, step-up, inverting, and SEPIC configurations. The device features programmable operating frequencies from 100kHz to 500kHz, with synchronization capabilities up to 600kHz, making it suitable for noise-sensitive applications. Key specifications include a maximum output voltage of 36V, a quiescent current of 120µA in Burst Mode operation, and a shutdown current of 10µA. The LT3844 also incorporates features such as programmable soft-start, undervoltage lockout, and thermal shutdown for enhanced reliability. It is housed in a 16-lead thermally enhanced TSSOP package, which aids in efficient thermal management. This product is particularly applicable in industrial power distribution, automotive systems, avionics, and telecom power applications. Its combination of high efficiency, low quiescent current, and robust protection features makes it a viable option for engineers looking to implement reliable power management solutions in their designs.