logo

DK503 Datasheet, DongKe Semicondutor

DK503 supply equivalent, adjustable buck switching power supply.

DK503 Avg. rating / M : 1.0 rating-11

datasheet Download (Size : 629.86KB)

DK503 Datasheet

Features and benefits


* Full voltage input 85V-265V
* Built-in 700V high voltage power tube
* High voltage constant current starting circuit is integrated inside, no external start.

Application


* DC motor and so on
* Induction Cooker, Air Conditioner, DVD power supply LEAD END ARRANGEMENT http://www.dkpo.

Description

Chip power pin Chip power pin Feedback foot Power supply pin Input Pin, external rectified DC input voltage http://www.dkpower.cn 2 EXTREME WORKING RANGE Project Symbols Min Supply voltage VDD US -0.3 PIN voltage UPV -0.3 Breakdown Voltag.

Image gallery

DK503 Page 1 DK503 Page 2 DK503 Page 3

TAGS

DK503
Adjustable
BUCK
switching
power
supply
DongKe Semicondutor

Manufacturer


DongKe Semicondutor

Related datasheet

DK501

DK5030

DK51

DK52

DK52D

DK53

DK5320

DK53TD

DK54DL

DK5710

DK5V100R05VL

DK5V100R10M

DK5V100R10S

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts