Silicon Mitus introduces fast DC-DC charging chips

     Silicon Mitus' SM5428 is a fast charging chip that is mainly used in mobile portable devices such as PCS, tablets, and Smart phones. The SM5428 has a maximum efficiency of 98%, supports a maximum input current of 8A, and a maximum power of 35W, which can greatly save the charging time of mobile devices. Available in a 56-Bump WLCSP package.

     The SM5428 chip integrates overvoltage protection (OVP), overcurrent protection (OCP), overheat protection (OTP) and other functions, while the built-in 10bit digital-digital converter (ADC) can measure VBUS input voltage, VBAT output voltage, current and die temperature. When charging, the switch Capacitor converting method can minimize the heat and increase the charging efficiency, and the intuitive user experience is that the charging power is doubled.

     At present, Type-C cables can be connected to various electronic devices such as monitors and printers without the need to distinguish between upper and lower levels. The demand for Type-C cables is also increasing in the fields of smartphones, notebooks and notebooks. Silicon Mitus said: "As the Type-C market demand for fast charging solutions continues to increase, we will continue to work hard to develop a range of products that meet the needs of the Type-C market.