UA7527 Datasheet - UTC

UA7527 POWER FACTOR CONTROLLER

The UTC UA7527 is a simple and high performance active power factor corrective controller for boost PFC application which operates in the critical conduction mode. The UTC UA7527 is optimized for electronic ballasts, low power and high density power supplies which require minimum board area reduced .

UA7527 Features

* Internal Start-up Timer

* Very Precise Adjustable Output Over Voltage Protection

* Zero Current Detector

* Quadrant Multiplier

* Internal R/C Filter Eliminates the Need for an External R/C Filter

* Trimmed 1.5% Inte

UA7527-UTC.pdf