AP3703 - LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER

Product Overview

BCD Semiconductor Manufacturing Limited

Part number	AP3703
Manufacturer	BCD Semiconductor Manufacturing Limited
File Size	507.13 KB
Description	LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER
Datasheet	AP3703 Datasheet
Additional preview pages of the AP3703 datasheet.

The AP3703 is a high performance AC/DC power supply controller for battery charger and adapter applications.

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

Primary Side Control for Rectangular Constant Current and Constant Voltage Output Secondary CV/CC Control Circuitry Eliminating Opto-Coupler No Need for Control Loop Compensation Circuitry Flyback Topology in DCM Operation Random Frequency Modulation to Reduce System EMI Built-in Soft Start Open Feedback Protection Over Voltage Protection Short Circuit Protection Small SOT-23-5 package to achieve compact size and less component Applica.

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Published: Apr 30, 2010 |