OB2263 Current Mode PWM Control IC - High Performance and Cost-Effective Solution
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About the Product
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.
OB2263 Technical Features:
| Feature | Description |
|---|---|
| On-Bright proprietary frequency shuffling technology | Improves EMI performance |
| Extended burst mode control | Enables the lowest standby power designs |
| Audio noiseless operation | Ensures quiet operation |
| Externally programmable PWM switching frequency | Provides flexibility in frequency selection |
| Internal sync slope compensation | Enhances system stability and reduces subharmonic oscillations |
| Low VDD startup current and low operating current | Minimizes standby power consumption |
| Current sense input leading edge blanking | Improves performance |
| Good protection coverage and automatic recovery | Ensures reliable operation and quick recovery |
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