AP1680
Description
Features
The AP1680 is a high performance AC/DC power sup-
- Primary Side Control for Rectangular Constant ply controller for LED drivers, battery charger and
Current and Constant Voltage Output adapter applications. The device uses Pulse Frequency
- Sub-microampere Start-up Current
Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies.
- -
30m W No-load Input Power Feasible Tight CC Regulation Performance
The AP1680 provides accurate constant voltage, constant current (CV/CC) regulation while removing the
- Eliminates Opto-coupler and Secondary CV/CC Control Circuitry opto-coupler and secondary control circuitry. It also
- Eliminates Control Loop pensation Circuitry eliminates the need of loop pensation circuitry
- Flyback Topology in DCM Operation while maintaining stability. The AP1680 achieves
- Random Frequency Modulation to Reduce excellent regulation and high average efficiency, yet
System EMI meets the...
