AP3983B - HIGH FREQUENCY PRIMARY SIDE POWER SWITCHER

Product Overview

Diodes

Datasheet Details

Part number	AP3983B
Manufacturer	DIODES
File Size	534.93 KB
Description	HIGH FREQUENCY PRIMARY SIDE POWER SWITCHER
Datasheet	AP3983B Datasheet
Additional preview pages of the AP3983B datasheet.

Product details

Description

Pin Assignments The AP3983B/C/D are series of high frequency power switcher for power supplies with better conversion efficiency, better voltage & current accuracy, and improved protection functions.Typical applications include charger, adapter for ADSL, home appliance power supply, LED lighting power supply and PC auxiliary power supplies.The AP3983B/C/D with built in MOSFET, regulates the output voltage and current in the primary side by piece-wise Pulse Frequency Modulation (p-PFM) in dis

Features

Primary Side Control for Eliminating Opto-coupler.
Better Transient Characteristics.
Built-in N Channel MOSFET with 650 BVDSS.
Low Start-up Current: 0.2A (Typ. ).
Internal Output Cable Voltage Drop Compensation.
Hiccup Function to Improve Short Circuit Protection.
Better Over Voltage Protection.
Better Over Temperature Protection.
Low Total Cost Solution.
Output Power Range (Note 1): AP3983B for 6W Adapter AP3983C (SO-7) for 7.5W AP3983C (PDIP-7.

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Published: Sep 29, 2016 |