R2J20701NP Datasheet | Renesas

Peak Current Mode Synchronous Buck Controller with Power MOS FETs REJ03G1459-0400 Rev.4.00 Jun 30, 2008 Description This all-in-one SiP for POL (point-of-load) applications is a multi-chip module incorporating a high-side MOS FET, low-side MOS FET, and PWM controller in a single QFN package. The on and off timing of the power MOS FET is optimized by the built-in driver circuit, making this device suitable for large-current high-efficiency buck converters. In a simple peak-current mode topology, stable operation is obtained in a closed power loop, and a fast converter is easily realized with the addition of simple ponents. Furthermore, the same topology can be applied to...