OB2262 Description
OB2262 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 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.
OB2262 Key Features
- Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design
- Audio Noise Free Operation
- External Programmable PWM Switching
- Internal Synchronized Slope pensation
- Low VDD Startup Current and Low Operating
- Leading Edge Blanking on Current Sense Input
- Good Protection Coverage With Auto Self