Upgrade Your Offline Flyback Converter with OB2263 Current Mode PWM Control IC

Enhance the performance and efficiency of your sub-30W range offline flyback converter applications with the OB2263 Current Mode PWM Control IC. Designed for high performance and cost-effectiveness, this highly integrated IC offers comprehensive protection features and automatic self-recovery capabilities.

High Integration, Low Standby Power, and Complete Protection Coverage

The OB2263 is housed in a compact SOT23-6 package, ensuring easy integration into your existing system. With its complete protection coverage, including cycle-by-cycle current limiting (OCP), overload protection (OLP), VDD overvoltage clamping, and under voltage lockout (UVLO), your power supply is safeguarded against potential faults and failures.

Featuring On-Bright's proprietary frequency shuffling technology, the OB2263 improves EMI performance, reducing electromagnetic interference. Its extended burst mode control enables the lowest standby power designs, optimizing energy efficiency. Enjoy audio noiseless operation for a seamless user experience.

The OB2263 offers flexibility with externally programmable PWM switching frequency and internal sync slope compensation, enhancing system stability and reducing subharmonic oscillations. Its low VDD startup current and operating current contribute to minimized standby power consumption. The IC also incorporates current sense input leading edge blanking, further improving performance.

Experience reliable and efficient power conversion with OB2263, suitable for offline AC/DC flyback converters in various applications such as battery chargers, power adapters, set-top box power supplies, and open switching power supplies.

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