The OCE100 is a switching step-down DC-DC that supports a wide voltage input voltage up to 100V. The OCE100 features low standby power consumption, high efficiency, low ripple, and excellent bus voltage regulation and load regulation. It supports high current output, and the output current can reach more than 1.2A.
The OCE100 can set an output constant voltage value by setting the voltage divider resistor on the FB pin.
The OCE100 is PWM controlled at a fixed frequency with a typical switching frequency of 150KHz. When the load is light, it will enter the skip cycle mode for high conversion efficiency.
The OCE100 integrates soft-start and over-temperature protection circuits, output short-circuit protection, current limit protection and other functions to improve system reliability.
The OCE100 is available in an ESOP8 package with a built-in CS pin in the heatsink.