UC3838 controller equivalent, pwm controller.
* Proprietary frequency hopping for Improved EMI performance * Cycle-by-cycle current limiting * CCM Power-saving mode Switching Operation * Fixed switch frequency 65kHz .
as: battery charger, power adaptor, set-top box power supplies, ink jet printers, open-frame SMPS.
* FEATURES
* Prop.
The UTC UC3838 provides a CCM switching mixed mode operation for better efficiency performance. The operation mode stays at CCM at heavy load, and switch to power-saving mode at light load.
The UTC UC3838 is a high performance current mode PWM contro.
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