ROHM has launched a dual-input boost-buck charging ICs that support 1 to 4 battery cells for notebook PCs, smartphones, and power banks and is fully compatible with the the latest charging technologies such as wireless and USB Power Delivery (USBPD). The BD99954GW/MUV generates a charging voltage from 2.56 to 19.2V for 1 to 4 cells ...

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