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DIO8105 - Single Stage Flyback & PFC Controller

Datasheet Summary

Description

DIO8105 is a single stage Flyback and PFC controller targeting at Constant Voltage (CV) applications.

The DIO8105 is a primary side controller without applying any secondary feedback circuit for low cost, and drives the Flyback converter in the quasi-resonant mode to achieve higher efficiency.

Features

  • Primary side CV control eliminates the opto-couple. Valley turn-on of the primary MOSFET to achieve low switching losses Internal high current MOSFET driver: 0.15A sourcing and 0.5A sinking Power factor >0.9 @230VAC Reliable protection: SCP, OCP, OTP & OVP Quick start up:.

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Datasheet preview – DIO8105

Datasheet Details

Part number DIO8105
Manufacturer DIOO MICROCIRCUITS
File Size 416.73 KB
Description Single Stage Flyback & PFC Controller
Datasheet download datasheet DIO8105 Datasheet
Additional preview pages of the DIO8105 datasheet.

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Full PDF Text Transcription

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Rev 0.2 DIO8105 Single Stage Flyback & PFC Controller with PSR CV Control For LED Lighting Features Primary side CV control eliminates the opto-couple. Valley turn-on of the primary MOSFET to achieve low switching losses Internal high current MOSFET driver: 0.15A sourcing and 0.5A sinking Power factor >0.9 @230VAC Reliable protection: SCP, OCP, OTP & OVP Quick start up:<500ms Built-in Soft Start Low start up current:10μA typical Package: SOT23-6, SOIC-8 Applications AC/DC adapters LED Lighting Descriptions DIO8105 is a single stage Flyback and PFC controller targeting at Constant Voltage (CV) applications.
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