Description
OB2269C 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.
Features
- 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 VIN/VDD Startup Current(6.5uA) and Low
Operating Current (2.3mA).
- Leading Edge Blanking on Current Sense Input.
- Complete Protection Coverage With Auto Self-
Recovery o E.
OB2269C Datasheet
