The UC2842B with SOP-8 DC-DC Controllers ROHS are high-performance, step-up DC/DC controllers manufactured by Youtai. They feature a wide input voltage range from 7.0V to 40V, a precise wide-range pulse-width modulation (PWM) control with wide-range reference voltage (1.2V to 3.9V adjustable), good line and load regulation characteristics, and low driver output impedance. The device's output current is adjustable with a voltage control, and the internal soft-start function enables quick and smooth startup. Additionally, the device features thermal shutdown protection and a current limit protection function. These controllers offer high reliability in various demanding industrial and automotive applications.