DK112 - High-performance switching power supply controller

Product Overview

Part number	DK112
Manufacturer	DK
File Size	448.24 KB
Description	High-performance switching power supply controller
Datasheet	DK112 Datasheet
Additional preview pages of the DK112 datasheet.

The DK112 is specially design for low power switch mode control, it is widely use in small household electrical appliances.

Battery charger Power AC/DC adapters STB power supply Electromagnetic oven power supply DVD/VCD power supply Air conditioner pow

85V.
265V wide range AC power input.
65KHz Oscillation Frequency.
Double chip design with Bipolar Junction Transistor (BJT) to save cost.
Large scale MOS digital circuit design with E pole BJT driving, so that to enhance its High Voltage Resistance capability.
Self-power supply design, no need for additional IC to supply the electricity.
Internal integrated constant high voltage current driving circuit, no need for additional resistance.
Over curr.

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Published: Nov 4, 2014 |