signal protection
23.1 Mobile phone USB VBAT surge protection scheme
Advantages of the scheme: This scheme adopts level 2 protection , saves space, and provides pre-level protection for large surge devices , suitable for southeast India
Asian market. The latter stage adopts DFN1006-3 dual-circuit device for anti-static, meets IEC61000-4-2 , contact discharge
8kV , air discharge 15kV .
