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DP2520 - Low Cost Primary Side Regulation(PSR) CV/CC Controller

General Description

DP2520 is a low cost and high performance Primary Side Regulation (PSR) controller for offline small power converter applications which can provide very tight output voltage regulation (CV) and output current control (CC) ideal for charging applications.

Key Features

  • Low Cost Solution with Dynamic BJT Base Driver Integrated Multi-Mode PSR Control Audio Noise Free Operation ±4% CC and CV Regulation Optimized Dynamic Response Low Standby Power.

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Datasheet Details

Part number DP2520
Manufacturer DEVELOPER MICROELECTRONICS
File Size 417.94 KB
Description Low Cost Primary Side Regulation(PSR) CV/CC Controller
Datasheet download datasheet DP2520 Datasheet

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Part Number Description
DP2522 Quasi-Resonant Primary Side Regulation CC/CV Controller
DP2525 Low Cost Primary Side Regulation(PSR) PWM Power Switch
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DP2520 Low Cost Primary Side Regulation(PSR) CV/CC Controller FEATURES Low Cost Solution with Dynamic BJT Base Driver Integrated Multi-Mode PSR Control Audio Noise Free Operation ±4% CC and CV Regulation Optimized Dynamic Response Low Standby Power <70mW Programmable Cable Drop Compensation (CDC) in CV Mode Built-in AC Line & Load CC Compensation Build in Protections: Short Load Protection (SLP) Cycle-by-Cycle Current Limiting Leading Edge Blanking (LEB) Pin Floating Protection VDD OVP & UVP & Clamp Available with DP2520 Versions in SOT236/SOT23-5 Package APPLICATIONS Battery Chargers for Cellular Phones AC/DC Power Adapter and LED Lightings GENERAL DESCRIPTION DP2520 is a low cost and high performance Primary Side Regulation (PSR) controller for offline small power converter application