DK125 Offline switching power supply controller

DongKe Semicondutor

Description

ANHUI DONGKE SEMICONDUCTOR CO., LTD OFF-LINE SWITCH MODE POWER CONTROLLER -DK125 SPECIFICATION 1..
The DK125 is a secondary side fly-back type AC-DC Switch Mode Power Controlling IC.

📥 Download Datasheet

DK125 Datasheet Preview — Preview of DK125 PDF

Datasheet Specifications

Part number: DK125
Manufacturer: DongKe Semicondutor
File Size: 528.84 KB
Datasheet: DK125-DongKeSemicondutor.pdf
Description: Offline switching power supply controller

Features

* 90V
* 265V wide range AC power input.
* Built-in 700V HV BJT
* Internal integrated high voltage starting circuit, no need for additional resistance
* Burst mode (22kHz Intermittent operation mode)
* Standby power consumption < 0.3W
* 65KHz PWM switching frequency
* 4KV E

Applications

* Battery charger
* Power AC/DC adapters
* STB power supply
* Electromagnetic oven power supply
* DVD/VCD/VCR power supply
* Air conditioner power supply
* LED driver applications

DK125 Distributors

📁 Related Datasheet

DK100-B020 DK100-B10 DK100-B420 DK100-B5 DK1000R DK112

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DK125 Offline switching power supply controller DongKe Semicondutor

DongKe Semicondutor DK125-like datasheet