RT8004A,PDF数据表下载

RT8004A pdf资料下载The RT8004A is a high efficiency synchronous, step-down DC/DC converter. With an input voltage range is from 2.7V to 5.5V, it can provide adjustable regulated output voltage from 0.8V to 5V while delivering up to 4.5A of output current. The internal power switch with 75mΩ on-resistance increases efficiency and eliminates the need for an external Schottky diode. Switching frequency is either set by an external resistor or synchronized to an external clock. 100% duty cycle provides low dropout operation, hence extending battery life in portable systems. External compensation allows the transient response to be optimized over a wide range of loads and output capacitors.RT8004AGCP Datasheet pdf资料数据表下载