UC2843BL-D08-T Unisonic

The UC2843BL-D08-T is a low-power 8-pin DIP RoHS-compliant switching controller manufactured by Unisonic Technologies. It is designed to provide a cost-effective solution for applications requiring prevalent programmability and high switching frequency along with low-noise operation. The device enables a wide variety of applications such as switch-mode power supplies, motor control, and LED lighting. It has industry standard features, reliability and scalability that give customers the flexibility to design with confidence and stay competitive in dynamic markets. It features high precision oscillator featuring a wide 3% uniformity plus temperature drift between the internal operating frequency and external components. It also allows a wide operating voltage range of 3.3 to 44 V. The device has advanced protection features such as UVLO, input under-voltage lockout, output overcurrent protection, over-temperature protection, selectable soft-start, and over-voltage protection. It is available in a 8-lead PDIP package.