Part Number | OB2538 |
Distributor | Stock | Price | Buy |
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Part Number | OB2538 |
Manufacturer | On-Bright Electronics |
Title | High Precision CC/CV Primary-Side PWM Controller |
Description | OB2538 is a high performance offline PWM Power switch for low power AC/DC charger and adaptor applications. It operates in primary-side sensing and regulation. Consequently, opto-coupler and TL431 could be eliminated. Proprietary Constant Voltage (CV) and Constant Current (CC) control is integrated . |
Features | including Cycle-by-Cycle current limiting, VDD OVP, VDD clamp and UVLO. Excellent EMI performance is achieved with On-Bright proprietary frequency shuffling technique. High precision constant voltage (CV) and constant current (CC) can be achieved by OB2538. . FEATURES 5% Constant Voltage Regulation, 5% Constant Current Regulation at Universal AC input Primary-side Sensing and Regulation Witho. |
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