SLG59M1641V

AI生成コンテンツ: Extending the maximum operating current of GreenFET load switches can be achieved by using two lower-current devices in parallel, maintaining protection features and reducing overall RDSON. Parallel operation balances current sharing due to low RDSON variation in Renesas's MOSFET design. Examples include using pairs of SLG59H1006V and SLG59M1714V devices, with detailed operational waveforms and recommended PCB layouts provided. High-current single devices like SLG59M1568V are also covered. The document includes application diagrams, oscilloscope captures, and design guidelines for high-current load switch applications.

AI生成コンテンツ: Multiplexing two power rails to a common output is achieved using Renesas’ GreenFET load switches, specifically the dual-channel SLG59M1639V or single-channel SLG59M1748C devices. These switches handle 1.5V to 5V power rails up to 2-2.2A, provide true reverse current blocking, and fast detection to prevent voltage drops and reverse current flow. Proper control of ON signals ensures smooth switchover between power sources, minimizing transient disturbances. Increasing load capacitance or resistance can reduce voltage drop during switching. This solution suits consumer electronics like tablets and smartphones, enabling seamless switching between internal batteries and external power supplies.