UC1108 controller equivalent, low-power off-line primary side regulation controller.
including Cycle-by-cycle current limiting, output over voltage protection, feedback loop open protection, short circuit protection, leading edge blanking, VCC under volta.
The controlled variable is transferred by an auxiliary winding from the secondary to the primary side. The device uses .
The UTC UC1108 is a primary control unit for switch mode charger and adapter applications. The controlled variable is transferred by an auxiliary winding from the secondary to the primary side. The device uses Pulse Frequency Modulation (PFM) method.
Image gallery
TAGS
Download