DK2649CB 20W AC-DC POWER CONVERTER

DongKe Semicondutor

Description

DONGKE SEMICONDUCTOR (ANHUI) CO., LTD 20W AC-DC POWER CONVERTER *DK2649CB/SOP-8 SPECIFICATION 1..
The DK2649CB is a secondary side flyback type PWM (Pulse Width Modulation) Mode Power Controlli ng IC with high performance and low standby power.

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Datasheet Specifications

Part number: DK2649CB
Manufacturer: DongKe Semicondutor
File Size: 751.76 KB
Datasheet: DK2649CB-DongKeSemicondutor.pdf
Description: 20W AC-DC POWER CONVERTER

Features

* 85V
* 265V wide range AC power input.
* Build-in 650V MOSFET.
* Soft start technology
* 4 KV Anti-Static ESD test.
* Frequency jittering function, improve EMC characteristic.
* Built-in Leading Edge Blanking (LEB) function
* Frequency hopping mode, improve light load eff

Applications

* of power supply within 20W output. Under no-load or light load, it works in green mode to reduce the switching loss and improve the working efficiency. The hopping frequency of is set at 25kHz, which can effectively avoid audio noise during operation. The integrated totem-pole driving structure in t

DK2649CB Distributors

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DK2649CB 20W AC-DC POWER CONVERTER DongKe Semicondutor

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