RT6212CHGJ6F

The RT6212CHGJ6F is a high performance DC-DC switch regulator from Richtek, engineered for use in a variety of applications, from embedded circuit power supplies to telecom power systems. As a PMIC (Power Management Integrated Circuit), this device integrates both DC-DC switching and linear regulation circuits into a single device. It is designed to provide a high power efficiency and high-quality regulated output voltage for system designs requiring smaller form factors, higher current capabilities, and higher efficiency. Utilizing a high-performance switching topology and the latest PWM (Pulse Width Modulation) control IC, the RT6212CHGJ6F offers an excellent power solution to meet the most demanding energy efficiency requirements.

The RT6212CHGJ6F has two main operating modes: DC-DC switching and linear regulation. In its DC-DC switching mode, the device is able to regulate input power by using a high-frequency fixed-frequency (FFS) Pulse Width Modulation (PWM) control circuit. By modulating the fraction of the output power supplied to the load, the Voltage-In-Regulation (VIR) function helps maintain a constant output voltage as the current load changes. The RT6212CHGJ6F also includes over-current, over-voltage, and under-voltage protection, enabling it to deliver reliable power to its load.

In its linear regulation mode, the RT6212CHGJ6F can provide up to 280mA of continuous output current with a regulated output voltage of up to 5V. This allows the device to deliver reliable power with superior response time to a wide range of low-power applications. The device includes built-in ESD protection,a latch-off protection circuit, and an over-temperature protection that disables the device if it is exposed to excessively high temperatures.

The RT6212CHGJ6F is designed to provide power efficiency and low standby power consumption in mobile electronic devices such as smartphones and tablets. The device is also designed for consumer electronics such as digital cameras, and it can be used in a variety of low to medium power DC/DC converter applications. Furthermore, the device is highly integrated, and its small packaging size helps to save board space.

This high-performance DC-DC switching regulator from Richtek is designed with advanced features, including high switching frequency and low noise, to meet the demanding requirements of various system designs. Its integrated features, such as over-current, over-voltage, and under-voltage protection, ensure a reliable output voltage even under changing electrical environments, making it an ideal choice for high-power applications.