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OB2268

Part Number	OB2268
Manufacturer	On-Bright Electronics
Description	Flyback switching power supply applications
Published	May 18, 2015
Detailed Description	OB2268/OB2269 OB2268/OB2269 - ．: ，， OB2268/OB2269 ，，。OB2268/OB2269 ，： ▲ ：OB2268/OB2269 ， ( 1/30 ) 。 ▲： OB2268/OB...
Datasheet	OB2268 PDF File

Overview

OB2268/OB2269 OB2268/OB2269 - ．: ，， OB2268/OB2269 ，，。OB2268/OB2269 ，： ▲ ：OB2268/OB2269 ， ( 1/30 ) 。 ▲： OB2268/OB2269 ，。。 ▲ ：OB2268/OB2269 VIN/VDD 4uA，，。 ▲ ：OB2268/OB2269 2.
3mA，，。 ▲ ：（LEB）， R-C ，。 ▲ OCP ：OB2268/OB2269 OCP ， OCP ，。 ▲ ：OB2268/OB2269 。OVP，UVLO， OCP， OPP OTP ，。 ▲ MOSFET ： EMI。 ▲ ：OB2268/OB2269 ，，。 ▲ OB2269 EMI ：OB2269 EMI ， EMI 。 ©On-Bright Electronics -1- Confidential OB_DOC_DG_68690A ． 1.
OB2268 OB2268/OB2269 2.
OB2269 ．： ©On-Bright Electronics -2- Confidential OB_DOC_DG_68690A OB2268/OB2269 RIN Rbias 1 OB2268/OB2269 ．OB2268 OB2269 ： 1.
OB2268/69 , , ，， No shuffling frequency OB2268 OB2268B OB2268C √√ √√ √√ √√ shuffling frequency OB2269 OB2269C √ √ √ √ 2.
OB2268&OB2269 OB2268 OB2269 ： 1） OB2269 (shuffling)， EMI ，， EMI 。 2） OB2268 OCP 65KHz ，OB2269 OCP 60KHz 。．： 1.
OCP ： ©On-Bright Electronics -3- Confidential OB_DOC_DG_68690A OB2268/OB2269 1.
1 OB2268/OB2269 ： 1） OCP ： 3 VIN OCP ，， 1 ...

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