DatasheetsPDF.com

AP3302

Diodes
Part Number AP3302
Manufacturer Diodes
Description QUASI-RESONANT PWM CONTROLLER
Published Dec 27, 2018
Detailed Description Description AP3302 QUASI-RESONANT PWM CONTROLLER Pin Assignments The AP3302 is a Peak-Current control, Quasi-Resonant ...
Datasheet PDF File AP3302 PDF File

AP3302
AP3302

Overview
Description AP3302 QUASI-RESONANT PWM CONTROLLER Pin Assignments The AP3302 is a Peak-Current control, Quasi-Resonant (QR) PWM controller which is optimized for high performance, low standby power and cost effective offline flyback converters.
At no load or light load, the IC will enter the burst mode to minimize standby power consumption.
The minimum switching frequency (about 22kHz) is set to avoid the audible noise.
When the load increases, the IC will enter valley lock QR mode with frequency foldback to improve system efficiency and EMI performance.
The maximum switching frequency (about 120kHz) is set to clamp the QR frequency to reduce switching power loss.
Furthermore, the frequency dithering function is built in to reduce EMI emission.
Internal piecewise linear line compensation ensures constant output power limit over entire universal line voltage range.
Comprehensive protection features are included, such as brown out protection, cycle-by-cycle current limit (OCP), VCC Over...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)