Power Factor Controller

GENERAL DESCRIPTION The ML4812 is designed to optimally facilitate a peak current control boost type power factor correction system. Special care has been taken in the design of the ML4812 to increase system noise immunity. The circuit includes a precision reference, gain modulator, error amplifi

文件：348.98 Kbytes 页数：16 Pages

FAIRCHILD

仙童半导体

Power Factor Controller

GENERAL DESCRIPTION The ML4812 is designed to optimally facilitate a peak current control boost type power factor correction system. Special care has been taken in the design of the ML4812 to increase system noise immunity. The circuit includes a precision reference, gain modulator, error amplifi

文件：215.75 Kbytes 页数：16 Pages

MICRO-LINEAR

Power Factor Controller

GENERAL DESCRIPTION\nThe ML4812 is designed to optimally facilitate a peak current control boost type power factor correction system. Special care has been taken in the design of the ML4812 to increase system noise immunity. The circuit includes a precision reference, gain modulator, error amplifier ■ Precision buffered 5V reference (±0.5%)\n■ Current-input gain modulator reduces external\n   components and improves noise immunity\n■ Programmable ramp compensation circuit\n■ 1A peak current totem-pole output drive\n■ Overvoltage comparator helps prevent output\n   voltage “runaway”\n■ Wide ;

ONSEMI

安森美半导体

Package：20-LCC（J 形引线）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） PFC（功率因数校正） 描述：IC PFC CTRLR CRM 20PLCC

ONSEMI

安森美半导体