Texas Instruments PMIC - PMIC - Power Management - Specialized - LP3906SQ-PPXP/NOPB LP3906SQ-PPXP/NOPB

The LP3906SQ-PPXP/NOPB is a programmable power management integrated circuit (PMIC) designed for low power applications, particularly suitable for FPGAs, microprocessors, and DSPs. It features two high-efficiency step-down DC/DC converters capable of delivering 1.5A output current, along with two linear regulators (LDOs) that provide 300mA output current each. The device supports dynamic voltage management and includes a 400kHz I¬=C compatible interface for control and configuration. The output voltage for the buck converters can be programmed from 1.5V to 2.5V for Buck1 and from 2.5V to 3.3V for Buck2, with an efficiency of up to 96%. The LP3906SQ-PPXP/NOPB is housed in a compact 24-lead WQFN package measuring 5x4x0.8mm, making it suitable for space-constrained designs. Additional features include thermal overload protection, automatic soft start, and programmable power-on sequencing, which enhance its reliability and usability in various applications.