Single-Stage Flyback and Boundary-Mode PFC

Description The FL7930 is an active Power Factor Correction (PFC) controller for low-to high-power lumens applications that operate in Critical Conduction Mode (CRM). It uses a voltage-mode PWM that compares an internal ramp signal with the error amplifier output to generate a MOSFET turn-off sig

文件：1.30442 Mbytes 页数：20 Pages

FAIRCHILD

仙童半导体

Single-Stage Flyback and Boundary-Mode PFC Controller for Lighting

Description The FL7930B is an active power factor correction (PFC) controller for boost PFC applications that operate in critical conduction mode (CRM). It uses a voltage-mode PWM that compares an internal ramp signal with the error amplifier output to generate a MOSFET turn-off signal. Because t

文件：1.29341 Mbytes 页数：25 Pages

ONSEMI

安森美半导体

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 照明，镇流器控制器 描述：IC BALLAST CNTRL 350KHZ 8SOP

ONSEMI

安森美半导体

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 照明，镇流器控制器 描述：IC BALLAST CNTRL 350KHZ 8SOP

ONSEMI

安森美半导体