OB2279 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications.
PWM switching frequency at normal operation is externally programmable and trimmed to tight range.
At no load or light load condition
OB2279 Features
* On-Bright Proprietary Frequency Shuffling Technology for Improved EMI Performance
* Power On Soft Start
* Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design
* Audio Noise Free Operation
* External Programmable PWM Switching Frequency
* Inte
Datasheet Details
OB2279, OB2279-On
On-Bright
364.52 KB
Current mode pwm controller.
This datasheet PDF includes multiple part numbers: OB2279, OB2279-On.
Please refer to the document for exact specifications by model.
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