Renesas Electronics announced the availability of five low-loss P-channel power MOSFET products, including the μPA2812T1L, optimised for use in charge control switches for lithium-ion (Li-ion) secondary batteries and power management switches for power supply switching with AC adapters.
The new parts achieve low on-resistance approximately half that of previous Renesas products. The μPA2812T1L has a compact 3,3 mm square package and achieves an on-resistance of 4,2 m typical. This makes it possible to keep power consumption low, resulting in improved power efficiency for the system overall and longer operating times when powered by a Li-ion secondary battery.
The five new products have on-resistance ratings ranging from 4,2 mΩ to 12 mΩ.
Customers can choose the product version that best meets their requirements in terms of operating current, environmental conditions, etc. The compact package provides excellent heat dispersion, as it is designed to allow heat from inside the package to be dispersed to the mounting board via the exposed lead frame.
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