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AP3790

Part Number	AP3790
Manufacturer	Diodes
Description	COMPATIBLE AC/DC PSR CONTROLLER
Published	Feb 28, 2016
Detailed Description	NEW PRODUCT A Product Line of Diodes Incorporated AP3790 PUMP EXPRESSTM COMPATIBLE AC/DC PSR CONTROLLER Description P...
Datasheet	AP3790 PDF File

Overview

NEW PRODUCT A Product Line of Diodes Incorporated AP3790 PUMP EXPRESSTM COMPATIBLE AC/DC PSR CONTROLLER Description Pin Assignments The AP3790 is a high accuracy and low cost switching mode power supply controller to drive power bipolar transistor for battery charger/adapter applications.
The controller regulates the output voltage and current in the primary side by piece-wise Pulse Frequency Modulation (p-PFM) in discontinuous conduction mode (DCM).
The controller uses adaptive source current to optimize driving current to reduce driving loss.
The system operating frequency reduces linearly from heavy load to light load in each interval of the pPFM, and enters constant current mode when...

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