Datasheet4U.com

UA7527 Datasheet PDF

Unisonic Technologies UA7527

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 component count and low power dissipation. The output drive clamping circuit limits the overshoot of the power MOSFET gate drive despite the supply voltage.
Part No. UA7527
Datasheet UA7527 Download
Manufacturer
Unisonic Technologies
Description POWER FACTOR CONTROLLER
Buy Stock & Price
UA7527 datasheet page 1 preview

DESCRIPTION

The UTC Internal R/C filter eliminates the need for an external R/C filter. Special circuitry has also been added to prevent no load runaway conditions. This greatly enhances the system reliability.
●

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 page 2 preview UA7527 page 3 preview