UC3816A controller equivalent, low cost power-saving mode pwm controller.
* Proprietary frequency hopping for Improved EMI performance * Cycle-by-cycle current limiting * CCM/Valley Switching Operation * Fixed switch frequency 60~70kHz * Dynami.
as: battery charger, power adaptor, set-top box power supplies, ink jet printers, open-frame SMPS.
54 6
23 1
SOT-26
The UTC UC3816A provides a CCM/valley switching mixed mode operation for better efficiency performance. The operation mode stays at CCM at heavy load, and switch to valley switching at light load.
The UTC UC3816A is a high performance current mode PW.
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