OB2263 Datasheet and Specifications PDF

OB2263 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in sub 30W range. PWM switching fr.

* On-Bright Proprietary Frequency Shuffling Technology for Improved EMI Performance.
* Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design
* Audio Noise Free Operation
* External Programmable PWM Switching Frequency
* Internal Synchronized Slope Compensation
* Low VD.

P Ground I Feedback input pin. The PWM duty cycle is determined by voltage level into this pin and SENSE pin input. I Current sense input pin. Connected to MOSFET current sensing resistor node. P Chip.

* Audio Noise Free Operation
* External Programmable PWM Switching Frequency
* Internal Synchronized Slope Compensation
* Low VDD Startup Current and Low Operating Current (1.4mA)
* Leading Edge Blanking on Current Sense Input
* Good Protection Coverage With Auto Self-Recovery
* Gate Output Maximum .