Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller

The LD7792SA is the enhancement version of the LD7790, the audible noise produced during start-up & light load is greatly reduced and the THDi is also further improved. LD7792SA features transition mode Power Factor Correction (PFC) controller and Quasi-Resonant (QR) current mode controller for cost ? Integrated PFC and QR or PWM Flyback Controller\n? Transition mode operation for PFC?\n? Quasi-resonant operation for Flyback\n? Built-in X-CAP discharging\n? Brown in/out protection\n? Internal soft start function\n? Adjustment OLP debounce time\n? PFC light load turn-off control\n? OVP (Over vol;

Leadtrend

通嘉科技

Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller

General Description The LD7792S is the enhancement version of the LD7790, the audible noise produced during start-up & light load is greatly reduced and the THDi is also further improved. LD7792S features transition mode Power Factor Correction (PFC) controller and Quasi-Resonant (QR) curren

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LEADTREND

通嘉科技

N-Channel 30 V (D-S) MOSFET with Schottky Diode

文件：510.12 Kbytes 頁數(shù)：13 Pages

VISHAYVishay Siliconix

威世威世科技公司

AM/FM 1 CHIP TUNER SYSTEM IC (1.5V USE)

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TGS