Quasi-Resonant Operation Current-Mode Control Built-in Oscillator for Low Frequency Operation The operation with low frequency of 50µs OFF time (around 22 kHz), until the.

Switching Power Supplies for Standby Power Supplies, Home Appliances (White Goods), Digital Consumer Equipment, OA Equip.

The STR-L400 series products are power ICs for quasi-resonant switching type power supplies, incorporating a power MOSFET and a controller IC in the SIP-10 package. The product achieves high efficiency and low noise power supply systems by the quasi.

STR-L451

STR-L472

STR-LV500

STR-LV700R

STR-4A60S

STR-50115

STR-50330

STR-53041

STR-54041

STR-A27

STR-A6000

STR-A6000H

STR-A6051M

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