OB2269 Datasheet – Current Mode PWM Controller – Liteon

Part Number : OB2269

Function : Current Mode PWM Controller

Package : SOP 8 Pin

Manufactures : Liteon

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OB2269 PWM Controller

Description

OB2268 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in above 20W power level.

 

Pinout

OB2269 datasheet pinout

Features

1. Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design
2. Audio Noise Free Operation
3. External Programmable PWM Switching Frequency
4. Internal Synchronized Slope Compensation

 

Application

1. Laptop Power Adaptor
2. PC/TV/Set-Top Box Power Supplies
3. Open-frame SMPS
4. Battery Charger

 

OB2269 Datasheet