AP3766 Datasheet Low-power Off-line Primary Side Regulation Controller

Manufacturer: BCD Semiconductor

Overview: Preliminary Datasheet LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER AP3766.

Datasheet Details

Part number	AP3766
Manufacturer	BCD Semiconductor
File Size	308.05 KB
Description	LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER
Datasheet	AP3766-BCDSemiconductor.pdf

The AP3766 is a high performance AC/DC power supply controller for LED drivers, battery charger and adapter applications.

The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies.

The AP3766 provides accurate constant voltage, constant current (CV/CC) regulation while removing the opto-coupler and secondary control circuitry.

Primary Side Control for Rectangular Constant Current and Constant Voltage Output Sub-microampere Start-up Current 30mW No-load Input Power Feasible Tight CC Regulation Performance Eliminates Opto-coupler and Secondary CV/CC Control Circuitry Eliminates Control Loop Compensation Circuitry Flyback Topology in DCM Operation Random Frequency Modulation to Reduce System EMI Built-in Soft Start Open Feedback Protection Short Circ.

Part Number	Description
AP3765	LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER
AP3768	LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER
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