AP3783R - PRIMARY SIDE REGULATED SWITCHING MODE POWER SUPPLY CONTROLLER

Product Overview

Diodes

Datasheet Details

Part number	AP3783R
Manufacturer	DIODES
File Size	566.20 KB
Description	PRIMARY SIDE REGULATED SWITCHING MODE POWER SUPPLY CONTROLLER
Datasheet	AP3783R Datasheet
Additional preview pages of the AP3783R datasheet.

Product details

Description

Pin Assignments The AP3783R is a high frequency, high efficiency and high accuracy switching mode power supply controller to drive power MOSFET for 5V/2A 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 system operating frequency reduces linearly from heavy load to light load in each interval of the p-PFM, and enters constant current mode

Features

Less than 30mW Standby Power Consumption.
Meet Efficiency Requirement of COC Trier2.
Valley Turn-on to Reduce Switching Loss and Improve EMI.
Piece-wise Frequency Reduction to Enhance Conversion Efficiency and Suppress Audio Noise.
Over Voltage Protection (OVP).
Over Temperature Protection (OTP).
Short Circuit Protection (SCP) with Hiccup.
3-Segment Drive Current for Radiative EMI Suppression.
Operating Frequency Jitter Function for Conductive EMI Su.

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Published: Feb 28, 2016 |