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.
Features
- Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design.
- Audio Noise Free Operation Programmable PWM Switching.
- External 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 SelfRecovery o VDD Over Voltage Clamp and Under Voltage Lockout with Hysteresis (UVLO) o Gate Output Maximum Voltage Clamp (18V.