TFC718 Switching Power Supply Controller
TFC Micro-Elec.
Features
Being d
technology, capable of timely preventing failures such as overload,
saturation of the switching transformer, output short circuit and etc.;
Using built-in power triode as the switching tube, and at the same tim
amplifying capability to reduce the power consumption of the start-up resistor more than ten times;
Built-in slope compensation circuit, thermal protection circuit and slope current driving circuit;
• Standby power consumption is below 0.3W, when inputs with 220V AC the standby consum
below 0.2W.
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