uc3845

The UC3845 is a high performance current mode PWM controller designed for applications requiring high efficiency and low power dissipation. It is suitable for use in modern switch-mode power supplies such as off-line and DC to DC power conversion applications. With its precise current control and flexible duty cycle range, the UC3845 provides excellent regulation of output voltage and current. It also features a totem pole output stage with high current capability, making it an ideal choice for driving power transistors in high power applications. The UC3845 offers robust protection features such as overcurrent protection, overvoltage protection, and undervoltage lockout, ensuring reliable and safe operation in a variety of power supply designs. Its compact package and low quiescent current make it a versatile choice for a wide range of power applications. Overall, the UC3845 is a high performance PWM controller that offers the reliability, flexibility, and efficiency required for modern power supply designs.