OB2268 Datasheet

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OB2268 Datasheet - (OB2268 / OB2269) Current Mode PWM Controller

OB2268   OB2268  

Datasheet: OB2268 datasheet

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Description: OB2268 OB2269 Current Mode PWM Controlle r OB2268/9 is offered in SOP-8 and DIP- 8 packages. GENERAL DESCRIPTION OB2268 /9 is a highly integrated current mode PWM control IC optimized for high perfo rmance, low standby power and cost effe ctive offline flyback converter applica tions in above 20W power level. PWM swi tching frequency at normal operation is externally programmable and trimmed to tight range. At no load or light load condition, the IC operates in extended ‘burst mode’ to minimize switching loss. Lower standby power and higher co nversion efficiency is thus achieved. w ww.DataSheet4U.com VDD low startup curr ent and low operating current contribut e to a reliable power on startup design

Manufacture Part Number Description

On-Bright Electronics


Flyback switching power supply applications



(OB2268 / OB2269) Current Mode PWM Controller

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